How far is Rockford, IL, from Kearney, NE?
The distance between Kearney (Kearney Regional Airport) and Rockford (Chicago Rockford International Airport) is 524 miles / 843 kilometers / 455 nautical miles.
The driving distance from Kearney (EAR) to Rockford (RFD) is 593 miles / 955 kilometers, and travel time by car is about 10 hours 49 minutes.
Kearney Regional Airport – Chicago Rockford International Airport
Search flights
Distance from Kearney to Rockford
There are several ways to calculate the distance from Kearney to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 524.001 miles
- 843.298 kilometers
- 455.344 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- 522.721 miles
- 841.238 kilometers
- 454.232 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 Kearney to Rockford?
The estimated flight time from Kearney Regional Airport to Chicago Rockford International Airport is 1 hour and 29 minutes.
What is the time difference between Kearney and Rockford?
Flight carbon footprint between Kearney Regional Airport (EAR) and Chicago Rockford International Airport (RFD)
On average, flying from Kearney to Rockford generates about 102 kg of CO2 per passenger, and 102 kilograms equals 225 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kearney to Rockford
See the map of the shortest flight path between Kearney Regional Airport (EAR) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Kearney Regional Airport |
|---|---|
| City: | Kearney, NE |
| Country: | United States  |
| IATA Code: | EAR |
| ICAO Code: | KEAR |
| Coordinates: | 40°43′37″N, 99°0′24″W |
| Destination | 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 |