How far is Houston from San Diego?
There are several ways to calculate distances between San Diego and Houston. 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 San Diego International Airport (SAN) to Houston George Bush Intercontinental Airport (IAH) is 2 hours 58 minutes.
Time difference and current local times
The time difference between San Diego and Houston is 2 hours. Houston is 2 hours ahead of San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 165 kg (364 pounds).
San Diego to Houston flight path
Shortest flight path between San Diego International Airport (SAN) and Houston George Bush Intercontinental Airport (IAH).
Frequent Flyer Miles Calculator
San Diego (SAN) → Houston (IAH).