Map of flight path and driving directions from Charlotte to Houston.
Shortest flight path between Charlotte Douglas International Airport (CLT) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Charlotte?
There are several ways to calculate distances between Charlotte and Houston. Here are two common methods:Vincenty's formula (applied above)
- 912.714 miles
- 1468.872 kilometers
- 793.127 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
- 911.489 miles
- 1466.899 kilometers
- 792.062 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).
|A||Charlotte Douglas International Airport|
|B||Houston George Bush Intercontinental Airport|
Time difference and current local times
The time difference between Charlotte and Houston is 1 hour. Houston is 1 hour behind Charlotte.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 145 kg (319 pounds).
Frequent Flyer Miles Calculator
Charlotte (CLT) → Houston (IAH).