How far is San Diego from Houston?
There are several ways to calculate distances between Houston and San Diego. Here are two common methods:Vincenty's formula (applied above)
- 1303.126 miles
- 2097.178 kilometers
- 1132.385 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
- 1300.625 miles
- 2093.152 kilometers
- 1130.212 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).
Estimated flight time from George Bush Intercontinental Airport (IAH) to San Diego International Airport (SAN) is 2 hours 58 minutes.
Time difference and current local times
The time difference between Houston and San Diego is 2 hours. San Diego is 2 hours behind Houston.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 165 kg (364 pounds).
Houston to San Diego flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → San Diego (SAN).