Air Miles Calculator

Distance between Houston, TX (IAH) and Charlotte, NC (CLT)

Flight distance from Houston to Charlotte (Houston George Bush Intercontinental Airport – Charlotte Douglas International Airport) is 913 miles / 1469 kilometers / 793 nautical miles. Estimated flight time is 2 hours 13 minutes.

Driving distance from Houston (IAH) to Charlotte (CLT) is 1041 miles / 1675 kilometers and travel time by car is about 18 hours 6 minutes.

Map of flight path and driving directions from Houston to Charlotte.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Charlotte Douglas International Airport (CLT).

How far is Charlotte from Houston?

There are several ways to calculate distances between Houston and Charlotte. 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).

Airport information


A Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Charlotte Douglas International Airport
City: Charlotte, NC
Country: United States Flag of United States
IATA Code: CLT
ICAO Code: KCLT
Coordinates: 35°12′50″N, 80°56′35″W

Time difference and current local times

The time difference between Houston and Charlotte is 1 hour. Charlotte is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CST

Charlotte, NC

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (319 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Charlotte (CLT).

Distance:
913
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
913

Round trip?