Air Miles Calculator

Distance between Detroit, MI (DTW) and Westerly, RI (WST)

Flight distance from Detroit to Westerly (Detroit Metropolitan Airport – Westerly State Airport) is 599 miles / 964 kilometers / 521 nautical miles. Estimated flight time is 1 hour 38 minutes.

Driving distance from Detroit (DTW) to Westerly (WST) is 736 miles / 1185 kilometers and travel time by car is about 13 hours 14 minutes.

Map of flight path and driving directions from Detroit to Westerly.

Shortest flight path between Detroit Metropolitan Airport (DTW) and Westerly State Airport (WST).

How far is Westerly from Detroit?

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

Vincenty's formula (applied above)
  • 599.139 miles
  • 964.220 kilometers
  • 520.637 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
  • 597.601 miles
  • 961.746 kilometers
  • 519.301 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 Detroit Metropolitan Airport
City: Detroit, MI
Country: United States Flag of United States
IATA Code: DTW
ICAO Code: KDTW
Coordinates: 42°12′44″N, 83°21′12″W

B Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W

Time difference and current local times

There is no time difference between Detroit and Westerly.

Time Difference

Detroit, MI

 EST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 113 kg (248 pounds).

Frequent Flyer Miles Calculator

Detroit (DTW) → Westerly (WST).

Distance:
599
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
599

Round trip?