# Distance between Watertown, NY (ART) and Detroit, MI (DTW)

Flight distance from Watertown to Detroit (Watertown International Airport – Detroit Metropolitan Airport) is 391 miles / 628 kilometers / 339 nautical miles. Estimated flight time is 1 hour 14 minutes.

Driving distance from Watertown (ART) to Detroit (DTW) is 478 miles / 770 kilometers and travel time by car is about 9 hours 4 minutes.

## Map of flight path and driving directions from Watertown to Detroit.

Shortest flight path between Watertown International Airport (ART) and Detroit Metropolitan Airport (DTW).

## How far is Detroit from Watertown?

There are several ways to calculate distances between Watertown and Detroit. Here are two common methods:

Vincenty's formula (applied above)
• 390.512 miles
• 628.469 kilometers
• 339.346 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 389.605 miles
• 627.008 kilometers
• 338.557 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Watertown International Airport
City: Watertown, NY
Country: United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Detroit Metropolitan Airport
City: Detroit, MI
Country: United States
IATA Code: DTW
ICAO Code: KDTW
Coordinates: 42°12′44″N, 83°21′12″W

## Time difference and current local times

There is no time difference between Watertown and Detroit.

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 82 kg (182 pounds).

## Frequent Flyer Miles Calculator

Watertown (ART) → Detroit (DTW).

Distance:
391
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
391

Round trip?