Map of flight path and driving directions from Houston to Westerly.
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Westerly State Airport (WST).
How far is Westerly from Houston?
There are several ways to calculate distances between Houston and Westerly. Here are two common methods:Vincenty's formula (applied above)
- 1531.147 miles
- 2464.142 kilometers
- 1330.530 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
- 1529.477 miles
- 2461.455 kilometers
- 1329.079 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).
Time difference and current local times
The time difference between Houston and Westerly is 1 hour. Westerly is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 181 kg (400 pounds).
Frequent Flyer Miles Calculator
Houston (IAH) → Westerly (WST).