As of 2026, 13 U.S. states share a land border with Canada.
Which states border Canada?
Thirteen states hug Canada’s vast northern frontier. They stretch from the Atlantic’s rocky shores to the Pacific’s misty coasts, then dip into the Arctic’s icy edges. Alaska alone claims the longest border—over 1,500 miles—while Michigan’s 721-mile stretch is the busiest for daily crossings.
What are the 13 states that border Canada?
Here’s the full list: Alaska, Washington, Idaho, Montana, North Dakota, Minnesota, Michigan, New York, Vermont, New Hampshire, and Maine. Oh, and don’t forget two more: Ohio and Pennsylvania technically touch Canada through Lake Erie’s waters. Honestly, that last pair surprises most people.
How long is the U.S.-Canada border?
The border stretches roughly 5,524 miles—making it the world’s longest international boundary between two countries. That’s like driving from New York to Los Angeles and back, with plenty of detours. It’s not just a line on a map; it’s a living, shifting seam between two nations.
Which states border Canadian provinces?
Alaska borders British Columbia and Yukon. Washington meets British Columbia. Idaho touches both British Columbia and Alberta. Montana stretches into British Columbia, Alberta, and Saskatchewan. Minnesota and North Dakota both connect with Manitoba and Saskatchewan. Michigan’s entire border is with Ontario. And Maine? It’s the only state with three neighbors: New Brunswick, Nova Scotia, and Quebec.
How many miles of border does each state have with Canada?
Alaska leads with 1,538 miles, followed by Michigan at 721 miles. Maine clocks in at 611 miles, while Minnesota and Montana each have around 550 miles. Washington’s 554 miles might seem modest, but that single crossing handles billions in trade. North Dakota’s 343 miles feel almost cozy by comparison. Idaho’s 445 miles and Montana’s 545 miles show how varied these borders can be.
What is the midpoint of the U.S.-Canada border?
The border’s midpoint sits near the 49th parallel, roughly at 49°N, 95.1408°W. That spot’s about as remote as you’d expect—somewhere between Minnesota and Manitoba, where the prairie stretches endlessly in every direction.
How was the U.S.-Canada border established?
It wasn’t always a straight line. Indigenous nations traveled freely for centuries before European settlement. The modern border started taking shape after the American Revolution, when Britain handed over territory north of the Ohio River in the 1783 Treaty of Paris. Later, the 1817 Rush-Bagot Agreement kept the Great Lakes peaceful. The 49th parallel became official in the 1846 Oregon Treaty—though some quirks remain, like Point Roberts, Washington, which is cut off from the U.S. mainland by a Canadian peninsula.
Why is the U.S.-Canada border where it is?
Mostly due to treaties and geography. The 1783 Treaty of Paris set early boundaries after the Revolution. The 1817 Rush-Bagot Agreement kept the Great Lakes demilitarized. Then the 1846 Oregon Treaty locked in the 49th parallel, though nature and politics added a few twists—like that odd little town of Point Roberts.
What are the historical anomalies along the U.S.-Canada border?
Point Roberts, Washington, is the most famous oddity—a piece of the U.S. completely surrounded by Canada. Then there’s the Northwest Angle in Minnesota, which you can only reach by land from Canada or by boat. These quirks prove borders aren’t always as neat as they seem.
What are the busiest U.S.-Canada border crossings?
The Ambassador Bridge between Detroit and Windsor tops the list, handling 30% of all U.S.-Canada trade—about $700 billion annually. Other heavy hitters include Peace Arch in Blaine, Washington, and Rainbow Bridge at Niagara Falls. Expect waits of 1–3 hours at these spots during peak times.
What are the main border crossings between the U.S. and Canada?
Start with the Ambassador Bridge (Detroit-Windsor), then Peace Arch (Blaine-Surrey), Rainbow Bridge (Niagara Falls), and Champlain–St. Bernard de Lacolle (NY-QC). Don’t overlook the Blue Water Bridge (Port Huron-Sarnia) or the Lewiston-Queenston Bridge—these handle massive volumes of traffic daily.
What are the current border crossing requirements?
Fully vaccinated travelers from either country can cross without quarantine, but bring documentation. Real-time wait times are available via the CBP Border Wait Times app. Expect delays during holidays or weekends. And if you’re driving remote sections in Alaska, pack supplies—services can be few and far between.
What are the rules for crossing the U.S.-Canada border?
Check entry requirements before you go—they shift with global events. Have your passport or enhanced ID ready. Be ready for inspections; agriculture rules are strict. And if you’re hauling goods, declare everything. Honestly, the rules aren’t rocket science, but they do change, so double-check before you travel.
What is the busiest land border crossing between the U.S. and Canada?
The Ambassador Bridge between Detroit and Windsor takes the crown, handling about $700 billion in trade each year. That’s roughly 30% of all U.S.-Canada commerce. The traffic there never really stops—just slows down at peak times.
How long are the wait times at U.S.-Canada border crossings?
Peak waits can hit 1–3 hours, especially on weekends or holidays. The CBP Border Wait Times app gives real-time updates, so check before you leave. Off-peak? You might breeze right through. But don’t count on it—border waits are famously unpredictable.
What should travelers know before crossing the U.S.-Canada border?
Bring your passport or enhanced ID. Check entry requirements—policies can flip with global events. Expect inspections; agriculture rules are strict. If you’re driving remote sections in Alaska, pack snacks and a spare tire. And always verify wait times before you go—those CBP updates save a lot of headaches.
