Map of flight path and driving directions from Houston to Louisville.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Louisville International Airport (SDF).
How far is Louisville from Houston?
There are several ways to calculate distances between Houston and Louisville. Here are two common methods:Vincenty's formula (applied above)
- 802.975 miles
- 1292.264 kilometers
- 697.767 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
- 803.235 miles
- 1292.681 kilometers
- 697.992 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 Louisville is 1 hour. Louisville is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 135 kg (298 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → Louisville (SDF).