Map of flight path and driving directions from Houston to Watertown.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Watertown International Airport (ART).
How far is Watertown from Houston?
There are several ways to calculate distances between Houston and Watertown. Here are two common methods:Vincenty's formula (applied above)
- 1448.654 miles
- 2331.383 kilometers
- 1258.846 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
- 1448.205 miles
- 2330.659 kilometers
- 1258.455 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 Watertown is 1 hour. Watertown is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 176 kg (389 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → Watertown (ART).