Air Miles Calculator

Distance between Georgetown (GCM) and Westerly, RI (WST)

Distance from Georgetown to Westerly (Owen Roberts International Airport – Westerly State Airport) is 1621 miles / 2608 kilometers / 1408 nautical miles.

How far is Westerly from Georgetown?

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

Vincenty's formula (applied above)
  • 1620.591 miles
  • 2608.088 kilometers
  • 1408.255 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
  • 1624.453 miles
  • 2614.304 kilometers
  • 1411.611 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 Owen Roberts International Airport (GCM) to Westerly State Airport (WST) is 3 hours 34 minutes.

Time difference and current local times

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

Time Difference

Georgetown
Westerly

Georgetown

 EST

Westerly, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 178 kg (391 pounds).

Airport information


A Owen Roberts International Airport
City: Georgetown
Country: Cayman Islands Flag of Cayman Islands
IATA Code: GCM
ICAO Code: MWCR
Coordinates: 19°17′34″N, 81°21′27″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

Georgetown to Westerly flight path

Shortest flight path between Owen Roberts International Airport (GCM) and Westerly State Airport (WST).

Frequent Flyer Miles Calculator

Georgetown (GCM) → Westerly (WST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1621
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1621

Round trip?