How far is Houston from Charleston?
There are several ways to calculate distances between Charleston and Houston. Here are two common methods:Vincenty's formula (applied above)
- 924.914 miles
- 1488.504 kilometers
- 803.728 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
- 923.252 miles
- 1485.830 kilometers
- 802.284 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 Charleston International Airport (CHS) to George Bush Intercontinental Airport (IAH) is 2 hours 15 minutes.
Time difference and current local times
The time difference between Charleston and Houston is 1 hour. Houston is 1 hour behind Charleston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 133 kg (294 pounds).
Charleston to Houston flight map.
Frequent Flyer Miles Calculator
Charleston (CHS) → Houston (IAH).