The shortest distance across the Atlantic Ocean is about 1,600 miles (2,575 km), measured between southwestern Senegal in West Africa and northeastern Brazil in South America.
What is the distance across the Atlantic Ocean?
The Atlantic Ocean spans roughly 2,060 miles (3,320 km) between Newfoundland and Ireland, widening to over 3,000 miles (4,800 km) in the central basin before narrowing to about 1,770 miles (2,850 km) from Cape São Roque, Brazil, to Cape Palmas, Liberia.
Here’s the thing: the shortest route isn’t a straight line. It’s the great-circle path between West Africa and northeastern Brazil. For transatlantic travel, this is the most fuel-efficient and time-saving course, since it hugs the Earth’s curvature instead of fighting it.
What is the shortest route across the Atlantic Ocean?
The shortest route across the Atlantic is the great-circle path between Dakar, Senegal, and Natal, Brazil, covering approximately 1,600 miles (2,575 km).
This route follows the Earth’s curve, cutting travel distance by about 20% compared to a rhumb line (straight-line) course. Commercial aircraft and high-speed vessels use it all the time.
How far does the Atlantic Ocean extend from north to south?
The Atlantic Ocean extends from Iceland in the north to roughly 58° South latitude near the tip of the Antarctic Peninsula, spanning about 10,000 miles (16,000 km) in total length.
Now, the distance isn’t perfectly uniform. The ocean’s shape is irregular, with island chains and ridges throwing off exact measurements. The Arctic Ocean links to the North Atlantic, and the Drake Passage connects it to the Southern Ocean down south.
How fast can a ship cross the Atlantic?
The fastest commercial ships can cross the Atlantic at speeds up to 28 knots (32 mph or 52 km/h), with the SS United States holding the record at 34.51 knots (39.7 mph or 64 km/h).
Most modern cruise and container ships cruise at 20–24 knots (23–28 mph), making the trip in about 6–8 days. Traditional sailboats? They average 5–10 knots (6–12 mph), taking 2–4 weeks to cover the same distance.
What is the best route to cross the Atlantic?
The best route to cross the Atlantic is the northern great-circle route, departing from northern Europe (e.g., Rotterdam or Portsmouth) and arriving in the northeastern U.S. or Canada (e.g., Halifax or New York).
This route takes advantage of the North Atlantic Gyre and prevailing westerly winds, which shave off travel time and fuel use. Seasoned sailors time their trips to dodge hurricane season (June–November).
What is the shortest flight from Europe to US?
The shortest transatlantic flight is from London Heathrow (LHR) to St. John’s, Newfoundland (YYT), covering approximately 2,315 miles (3,725 km) in under 5 hours.
That’s shorter than you’d expect, thanks to the Earth’s curvature and jet stream winds. Other quick routes include flights from Shannon, Ireland, to Boston or New York.
Has anyone swum the Atlantic?
Yes, Benoît Lecomte swam approximately 3,700 miles across the Atlantic in 1998, completing the journey in 73 days.
Lecomte swam from Hyannis, Massachusetts, to Quiberon, France, averaging 8 hours per day. He holds the record for the first solo transatlantic swim. These days, attempts usually take 60–90 days and require support crews.
Is it safe to sail across the Atlantic?
Yes, sailing across the Atlantic is generally safe when prepared properly, but it carries risks such as severe weather, equipment failure, and medical emergencies.
Most incidents happen near the start or finish, often due to inshore hazards or poor judgment. Seasoned sailors recommend leaving during the trade wind season (November–March) for the safest conditions.
Is it hard to sail across the Atlantic?
Yes, sailing across the Atlantic is physically and mentally demanding, requiring advanced navigation skills, endurance, and adaptability to changing ocean conditions.
Here’s the tough part: the final approach. Strong currents, commercial traffic, and unpredictable weather near landfall make it the most challenging phase. Most sailors prepare for 3–6 weeks at sea.
Which is the most saline ocean?
The Atlantic Ocean is the saltiest of the five ocean basins, with an average salinity of 35 parts per thousand (ppt) in open waters.
Honestly, this is the most saline ocean because of high evaporation rates under trade winds and limited freshwater input from rivers. The Mediterranean’s inflow also adds to the saltiness in the North Atlantic.
What is at the bottom of the Atlantic Ocean?
The Atlantic Ocean floor features mid-ocean ridges, abyssal plains, seamounts, and the Mid-Atlantic Ridge, a 10,000-mile underwater mountain range.
This ridge splits the North American and Eurasian tectonic plates and is still volcanically active. The abyssal plains, sitting at depths of 16,000–20,000 feet, cover about 40% of the basin floor.
What is the fastest ship to cross the Atlantic?
The SS United States holds the record for the fastest Atlantic crossing, completing the journey in 3 days, 10 hours, and 40 minutes in 1952 at an average speed of 34.51 knots.
Built for speed during the Cold War, it remains the fastest passenger ship ever made. The vessel is currently docked in Philadelphia, waiting for potential restoration.
How much does it cost to cross the Atlantic by ship?
As of 2026, a one-way ticket on a freighter typically costs $100–150 per day, including meals, with a total of $1,200–2,000 for a 2-week crossing.
Cruise lines like Cunard charge $2,500–5,000 for a shared cabin on a transatlantic repositioning cruise. Luxury sailboats? They can cost $5,000–15,000 or more for a private cabin.
What is the fastest ship ever?
The Francisco, built by Incat in Australia, is the fastest ship ever recorded, achieving 58.1 knots (67 mph or 108 km/h) in 2013.
This high-speed catamaran ferry runs between Buenos Aires and Montevideo, carrying up to 1,000 passengers. Its lightweight design and powerful waterjet propulsion let it hit extreme speeds.
Edited and fact-checked by the MeridianFacts editorial team.
