Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Westerly, RI (WST)

Distance from Oklahoma City to Westerly (Will Rogers World Airport – Westerly State Airport) is 1454 miles / 2339 kilometers / 1263 nautical miles.

How far is Westerly from Oklahoma City?

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

Vincenty's formula (applied above)
  • 1453.625 miles
  • 2339.383 kilometers
  • 1263.166 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
  • 1450.609 miles
  • 2334.530 kilometers
  • 1260.545 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).

Flight duration

Estimated flight time from Will Rogers World Airport (OKC) to Westerly State Airport (WST) is 3 hours 15 minutes.

Time difference and current local times

The time difference between Oklahoma City and Westerly is 1 hour. Westerly is 1 hour ahead of Oklahoma City.

Time Difference

Oklahoma City
Westerly

Oklahoma City, OK

 CST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 169 kg (372 pounds).

Airport information


A Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″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

Map

Oklahoma City to Westerly flight map.

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Westerly (WST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1454
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1454

Round trip?