How far is Rockford, IL, from Salina, KS?
The distance between Salina (Salina Regional Airport) and Rockford (Chicago Rockford International Airport) is 508 miles / 817 kilometers / 441 nautical miles.
The driving distance from Salina (SLN) to Rockford (RFD) is 650 miles / 1046 kilometers, and travel time by car is about 11 hours 57 minutes.
Salina Regional Airport – Chicago Rockford International Airport
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Distance from Salina to Rockford
There are several ways to calculate the distance from Salina to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 507.859 miles
- 817.319 kilometers
- 441.317 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- 506.998 miles
- 815.934 kilometers
- 440.569 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 Salina to Rockford?
The estimated flight time from Salina Regional Airport to Chicago Rockford International Airport is 1 hour and 27 minutes.
What is the time difference between Salina and Rockford?
Flight carbon footprint between Salina Regional Airport (SLN) and Chicago Rockford International Airport (RFD)
On average, flying from Salina to Rockford generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Salina to Rockford
See the map of the shortest flight path between Salina Regional Airport (SLN) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Salina Regional Airport |
|---|---|
| City: | Salina, KS |
| Country: | United States  |
| IATA Code: | SLN |
| ICAO Code: | KSLN |
| Coordinates: | 38°47′27″N, 97°39′7″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 |