Map of flight path and driving directions from Pittsburgh to Houston.
Shortest flight path between Pittsburgh International Airport (PIT) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Pittsburgh?
There are several ways to calculate distances between Pittsburgh and Houston. Here are two common methods:Vincenty's formula (applied above)
- 1117.294 miles
- 1798.110 kilometers
- 970.902 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
- 1116.907 miles
- 1797.488 kilometers
- 970.566 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 Pittsburgh and Houston is 1 hour. Houston is 1 hour behind Pittsburgh.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 158 kg (348 pounds).
Frequent Flyer Miles Calculator
Pittsburgh (PIT) → Houston (IAH).