Quick Fact: As of 2026, the closest country to the United States without sharing a land border is Russia, with the two nations separated by just 2.5 miles (4.0 km) at their nearest point in the Bering Strait. The coordinates of this closest point are approximately 65.7° N, 169.1° W for the U.S. side (Little Diomede Island) and 65.8° N, 169.6° W for the Russian side (Ratmanov Island).
Russia is the closest country to the USA without a land border, separated by just 2.5 miles at the Bering Strait.
What country is closest to the USA without sharing a land border?
Russia is the closest country to the USA without a land border, separated by just 2.5 miles at the Bering Strait.
Most folks get tripped up by this one. The U.S. and Russia don’t actually touch anywhere except this tiny gap in the Arctic. Honestly, the distance here is shorter than your average morning commute.
Where exactly are these two countries closest?
The closest point between Russia and the USA is in the Bering Strait, between Little Diomede Island (U.S.) and Ratmanov Island (Russia).
Picture a 50-mile-wide waterway slicing between Alaska and Russia’s Chukotka Peninsula. That’s the Bering Strait. It’s not just any old stretch of ocean—it’s a major Arctic gateway connecting the Pacific to the Arctic Ocean, and one of the most remote yet strategically vital waterways on the planet.
How close are the Diomede Islands to each other?
Little Diomede and Ratmanov Islands are only 2.5 miles apart at their nearest points.
On a crystal-clear day, you could stand on Little Diomede’s western shore and spot Ratmanov Island with your bare eyes. The proximity is wild—so wild, in fact, that the International Date Line cuts right between them, making the islands 23 hours apart in time.
What's the maritime border like between the U.S. and Russia?
The U.S.-Russia maritime border spans about 22 miles and includes waters around the Diomede Islands.
Forget straight lines—this border zigs and zags through the Bering Strait in a messy, complicated path. Both countries fish these waters, but the exact division? That’s been up for debate for decades. Throw in the Diomede Islands, and you’ve got one of the trickiest maritime boundaries in the world to manage.
Are there people living on these islands?
Little Diomede has about 110 residents (as of 2023), while Ratmanov Island has no permanent population.
Little Diomede is home to a tight-knit Inuit community of roughly 110 people. Ratmanov Island, though? Not a soul lives there permanently—just a tiny Russian military outpost. The contrast is stark: civilian life on the U.S. side, military presence on the Russian side.
What's the climate like in this region?
Winter temperatures in the Bering Strait region typically range from -10°F to -20°F (-23°C to -29°C).
This isn’t your average winter. We’re talking Arctic conditions here—temperatures that routinely plunge below -20°F (-29°C), howling winds, thick sea ice, and months of near-total darkness. Even in summer, the ocean stays dangerously cold, and thick fog can drop visibility to zero. Survival here isn’t just about gear—it’s about respect for the environment.
Why is the Bering Strait important?
The Bering Strait is a critical chokepoint for Arctic shipping and connects two distinct marine ecosystems.
As Arctic ice shrinks, the Northwest Passage could open up for longer stretches by 2030, shaving weeks off shipping routes between Asia and Europe NOAA. That makes the Bering Strait a global chokepoint—one where nations will fiercely compete for control of shipping lanes and resources.
What's the ecological significance of this region?
The Bering Strait connects two marine ecosystems and serves as a migration route for bowhead whales and walruses.
Think of this strait as a biological superhighway. Bowhead whales cruise through these waters every year, following ancient paths that have existed for thousands of years. Walruses use the ice floes as rest stops during their long migrations. The nutrient-rich waters here feed everything from tiny plankton to massive gray whales—making this strait ecologically vital.
What's the geological history of this area?
The Bering Strait region was once part of the Bering Land Bridge that connected Asia and North America during the last Ice Age.
Around 14,000 years ago, sea levels were so low that a vast grassy plain—Beringia—stretched from modern-day Russia all the way to Alaska. Mammoths roamed this land, and early humans crossed it into the Americas. Today, the strait is all that’s left of this ancient connection—a reminder of how geography has shaped human history.
How did these islands get their names?
The Diomede Islands were named by Russian explorer Vitus Bering after Saint Diomede in 1728.
The islands got their names from a Russian explorer, Vitus Bering, who named them after Saint Diomede during his second expedition in 1728. Later, in 1867, the islands were split between the U.S. and Russia after the Alaska Purchase. The bigger island is Ratmanov Island in Russia (named after a 19th-century explorer) and Big Diomede in English. The smaller one is Little Diomede in English and Krusenstern Island in Russia.
What happened to the Diomede Islands during the Cold War?
During the Cold War, the islands became a symbolic "Ice Curtain" separating the U.S. and Soviet Union.
These two islands—just 2.5 miles apart—also sat on opposite sides of the Iron Curtain’s Arctic stretch. The International Date Line ran between them, creating a 23-hour time difference. Locals on Little Diomede remember Soviet helicopters landing on Ratmanov in the 1980s, a stark reminder of the geopolitical tensions of the era. It was one of the closest points of confrontation between the superpowers without ever escalating to direct conflict.
Can you visit these islands?
Little Diomede is accessible by small plane from Nome, Alaska, but Big Diomede is off-limits due to Russian military restrictions.
To visit Little Diomede, you’ll need to fly from Anchorage to Nome first, then hop on a small plane to the island’s gravel airstrip. Weather delays? Common. Flights canceled for days because of storms? Also common. Big Diomede, though, is completely off-limits. The Russian military controls the island, and access is tightly restricted. Your best bet for seeing these islands is booking an Arctic cruise that passes through the Bering Strait—but those cruises are rare, expensive, and not for the faint of heart.
Are there any tours or transportation links between the islands?
As of 2026, there are no commercial tours or direct transportation links between Little Diomede and Ratmanov Islands.
To travel between the islands, you’d need special permits from both governments, plus a vessel or aircraft built for Arctic conditions. Some Arctic cruises do pass through the strait, giving passengers a peek at this unique border. But don’t expect any infrastructure connecting the islands—the area’s still militarily sensitive and logistically nightmarish.
What's the future of this region?
The Bering Strait's future will likely be shaped by climate change, opening new shipping routes and increasing geopolitical competition.
As Arctic ice melts, the Northwest Passage could become a viable shipping route by 2030, cutting months off voyages between Asia and Europe NOAA. That turns the Bering Strait into a global chokepoint, with nations scrambling to secure access. Russia’s beefing up its Arctic military presence, while the U.S. is doing the same. Meanwhile, Indigenous communities like those on Little Diomede face threats from both climate change and the surge in shipping traffic. This region sits at the crossroads of environmental upheaval and geopolitical ambition.
What country is most like the United States?
Canada is by far the most similar country to the United States. This is in part because they are both originally British colonies.
Which country is geographically closest to the United States?
- The Canada–United States border to the north of the Contiguous United States and to the east of Alaska.
- The Mexico–United States border to the south.
Is Cuba or Russia closer to the US?
Russia is closer to Cuba than America is, at just 90 miles away.
Are the Bahamas or Cuba closer to the US?
___ Political Map of the Commonwealth of The Bahamas
The Bahamas is a country in the northwestern West Indies, located 80 km (50 mi) south-east of the coast of Florida (USA) and north of Cuba.
Is the US closer to Canada or Mexico?
Mexico is equally as close to the USA as Canada is.
They’re at the same distance: kilometers away. You can see it on any map—Canada borders the U.S. from the north and east, while Mexico borders from the south. Both countries are the same distance from the U.S.
Are US and Russia Neighbours?
Yes, the U.S. and Russia share maritime boundaries, making them neighbors in that sense.
Russia, the largest country in the world, has international borders with 16 sovereign states, including two maritime boundaries with the United States and Japan, as well as the borders with the partially recognized states of South Ossetia and Abkhazia.
What is the safest country in the world?
Iceland is the safest country in the world.
Globally, Iceland took the top spot, followed by the UAE, Qatar, Singapore, Finland, Mongolia, Norway, Denmark, Canada, and New Zealand. The Global Finance magazine’s index of the world’s safest countries ranked Gulf countries highly as well.
What is America’s highest?
Denali in Alaska is the highest mountain peak in the United States and all of North America.
Denali isn’t just tall—it’s the third most topographically prominent and third most isolated summit on Earth after Mount Everest and Aconcagua.
What country is the happiest in the world?
Finland has been the world’s happiest country for four years running.
Denmark and Norway hold all but one of the other top spots (Switzerland took the title in 2015).
How far is USA and Russia?
The shortest air travel distance between Russia and the United States is 5,536 miles (8,909 kilometers).
What’s the closest country to Mexico?
- United States. The Mexico-United States border is one of the most crossed borders globally.
- Belize. The Belize-Mexico border is 155 miles long and follows the course of River Hondo.
- Guatemala. The Guatemala-Mexico border is approximately 541 miles long.
How many countries are in this world?
There are 195 countries in the world today.
This total includes 193 countries that are member states of the United Nations and 2 countries that are non-member observer states: the Holy See and the State of Palestine.
Which country owns the Bahamas?
The Bahamas is an independent country.
It was formerly a British Territory for 325 years. The Bahamas gained independence in 1973 and joined the United Nations the same year. Despite its proximity to the U.S., it was never a U.S. territory.
Do you need a passport to go to Bahamas?
Yes, U.S. citizens generally need a valid U.S. passport to travel to The Bahamas.
You’ll also need proof of your planned departure from The Bahamas. U.S. travelers visiting for tourism won’t need a visa for stays up to 90 days. All other travelers will need a visa and/or work permit.
