How far is Champaign, IL, from Longview, TX?
The distance between Longview (East Texas Regional Airport) and Champaign (University of Illinois Willard Airport) is 638 miles / 1027 kilometers / 555 nautical miles.
The driving distance from Longview (GGG) to Champaign (CMI) is 744 miles / 1197 kilometers, and travel time by car is about 13 hours 40 minutes.
East Texas Regional Airport – University of Illinois Willard Airport
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Distance from Longview to Champaign
There are several ways to calculate the distance from Longview to Champaign. Here are two standard methods:
Vincenty's formula (applied above)- 638.171 miles
- 1027.037 kilometers
- 554.556 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- 638.624 miles
- 1027.765 kilometers
- 554.949 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 Longview to Champaign?
The estimated flight time from East Texas Regional Airport to University of Illinois Willard Airport is 1 hour and 42 minutes.
What is the time difference between Longview and Champaign?
Flight carbon footprint between East Texas Regional Airport (GGG) and University of Illinois Willard Airport (CMI)
On average, flying from Longview to Champaign generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Longview to Champaign
See the map of the shortest flight path between East Texas Regional Airport (GGG) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | East Texas Regional Airport |
|---|---|
| City: | Longview, TX |
| Country: | United States  |
| IATA Code: | GGG |
| ICAO Code: | KGGG |
| Coordinates: | 32°23′2″N, 94°42′41″W |
| Destination | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |