Air Miles Calculator

Distance between Houston, TX (HOU) and Champaign, IL (CMI)

Distance from Houston to Champaign (William P. Hobby Airport – University of Illinois Willard Airport) is 819 miles / 1318 kilometers / 712 nautical miles.

How far is Champaign from Houston?

There are several ways to calculate distances between Houston and Champaign. Here are two common methods:

Vincenty's formula (applied above)
  • 818.856 miles
  • 1317.821 kilometers
  • 711.566 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
  • 819.882 miles
  • 1319.473 kilometers
  • 712.458 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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to University of Illinois Willard Airport (CMI) is 2 hours 3 minutes.

Time difference and current local times

There is no time difference between Houston and Champaign.

Time Difference

Houston
Champaign

Houston, TX

 CST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (301 pounds).

Airport information


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

B University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Map

Houston to Champaign flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
819
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
819

Round trip?