How far is Houston, TX, from Charleston, SC?
The distance between Charleston (Charleston International Airport) and Houston (Houston George Bush Intercontinental Airport) is 925 miles / 1489 kilometers / 804 nautical miles.
The driving distance from Charleston (CHS) to Houston (IAH) is 1043 miles / 1679 kilometers, and travel time by car is about 20 hours 3 minutes.
Charleston International Airport – Houston George Bush Intercontinental Airport
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Distance from Charleston to Houston
There are several ways to calculate the distance from Charleston to Houston. Here are two standard 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 planet.
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).
How long does it take to fly from Charleston to Houston?
The estimated flight time from Charleston International Airport to Houston George Bush Intercontinental Airport is 2 hours and 15 minutes.
What is the time difference between Charleston and Houston?
The time difference between Charleston and Houston is 1 hour. Houston is 1 hour behind Charleston.
Flight carbon footprint between Charleston International Airport (CHS) and Houston George Bush Intercontinental Airport (IAH)
On average, flying from Charleston to Houston generates about 145 kg of CO2 per passenger, and 145 kilograms equals 321 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Charleston to Houston
See the map of the shortest flight path between Charleston International Airport (CHS) and Houston George Bush Intercontinental Airport (IAH).
Airport information
| Origin | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States  |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |
| Destination | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
Airlines flying from Charleston (CHS) to Houston (IAH)
| United Airlines |