# Distance between Charlotte, NC (CLT) and Houston, TX (HOU)

Flight distance from Charlotte to Houston (Charlotte Douglas International Airport – Houston William P. Hobby Airport) is 920 miles / 1481 kilometers / 800 nautical miles. Estimated flight time is 2 hours 14 minutes.

Driving distance from Charlotte (CLT) to Houston (HOU) is 1034 miles / 1664 kilometers and travel time by car is about 17 hours 59 minutes.

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

Shortest flight path between Charlotte Douglas International Airport (CLT) and Houston William P. Hobby Airport (HOU).

## 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)
• 920.236 miles
• 1480.976 kilometers
• 799.663 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
• 919.090 miles
• 1479.132 kilometers
• 798.668 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 Charlotte Douglas International Airport
City: Charlotte, NC
Country: United States
IATA Code: CLT
ICAO Code: KCLT
Coordinates: 35°12′50″N, 80°56′35″W

B Houston William P. Hobby Airport
City: Houston, TX
Country: United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

## Time difference and current local times

The time difference between Charlotte and Houston is 1 hour. Houston is 1 hour behind Charlotte.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

## Frequent Flyer Miles Calculator

Charlotte (CLT) → Houston (HOU).

Distance:
920
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
920

Round trip?