How far is Detroit from the ocean?

Detroit lies well inland, 277 miles (446 km) from the nearest coastline in a straight line. The nearest stretch of coast is in Ontario, Canada.

To the coast

277 miles

446 km · straight line

Nearest land border

0.6 miles

with Canada

Setting

Far inland

27th farthest from the ocean of 182 cities

DetroitNearest point on the coast

How far are you from the ocean?

Measure from where you are standing. On a phone this uses GPS, so the answer is for your exact spot, not the city centre.

Detroit at a glance

Coordinates
42.3314° N, 83.0457° W
Region
Michigan, United States
Distance to the coast
277 miles (446 km), in a straight line
Nearest point on the coast
44.1867° N, 78.1738° W (Ontario, Canada)
Nearest land border
0.6 miles (0.9 km), with Canada
Among United States's cities
14th farthest from the ocean of the 40 cities measured

Nearby cities and the coast

CityCountryTo the coast
ColumbusUnited States322 miles (517 km)
MississaugaCanada85 miles (137 km)
TorontoCanada70 miles (112 km)
ChicagoUnited States506 miles (814 km)
IndianapolisUnited States483 miles (777 km)
MilwaukeeUnited States494 miles (796 km)

Questions

How far is Detroit from the ocean?

Detroit lies well inland, 277 miles (446 km) from the nearest coastline in a straight line. The nearest stretch of coast is in Ontario, Canada.

Is that the driving distance?

No. 277 miles (446 km) is the straight-line distance from the city centre to the nearest point on the shore. The drive to a beach is longer, often much longer, and depends on the roads.

How far is Detroit from the nearest border?

Detroit is 0.6 miles (0.9 km) from the nearest land border, with Canada, in a straight line.

Where in Detroit is this measured from?

From the city's centre point (42.3314° N, 83.0457° W). A large city spreads out, so some neighbourhoods are closer to the ocean than this and some farther. For an exact figure from where you are, use your own location.

Measured by MapGO on October 8, 2026 with the same coastline data as the distance to coastline calculator. All distances are straight lines over the Earth's surface.