How far is Longview, TX, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Longview (East Texas Regional Airport) is 744 miles / 1197 kilometers / 646 nautical miles.
The driving distance from Rockford (RFD) to Longview (GGG) is 879 miles / 1414 kilometers, and travel time by car is about 16 hours 13 minutes.
Chicago Rockford International Airport – East Texas Regional Airport
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Distance from Rockford to Longview
There are several ways to calculate the distance from Rockford to Longview. Here are two standard methods:
Vincenty's formula (applied above)- 743.525 miles
- 1196.588 kilometers
- 646.106 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- 744.399 miles
- 1197.994 kilometers
- 646.865 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 Rockford to Longview?
The estimated flight time from Chicago Rockford International Airport to East Texas Regional Airport is 1 hour and 54 minutes.
What is the time difference between Rockford and Longview?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and East Texas Regional Airport (GGG)
On average, flying from Rockford to Longview generates about 129 kg of CO2 per passenger, and 129 kilograms equals 285 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Longview
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and East Texas Regional Airport (GGG).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |
| Destination | 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 |