Air Miles Calculator

Distance between Houston, TX (HOU) and Westerly, RI (WST)

Flight distance from Houston to Westerly (Houston William P. Hobby Airport – Westerly State Airport) is 1542 miles / 2482 kilometers / 1340 nautical miles. Estimated flight time is 3 hours 25 minutes.

Driving distance from Houston (HOU) to Westerly (WST) is 1772 miles / 2852 kilometers and travel time by car is about 31 hours 31 minutes.

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

Shortest flight path between Houston William P. Hobby Airport (HOU) 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)
  • 1542.394 miles
  • 2482.243 kilometers
  • 1340.304 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
  • 1540.815 miles
  • 2479.701 kilometers
  • 1338.932 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 Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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

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

Time Difference

Houston, TX

 CDT

Westerly, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 182 kg (402 pounds).

Frequent Flyer Miles Calculator

Houston (HOU) → Westerly (WST).

Distance:
1542
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1542

Round trip?