How far is Summer Beaver from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Summer Beaver (Summer Beaver Airport) is 727 miles / 1170 kilometers / 632 nautical miles.
The driving distance from Rockford (RFD) to Summer Beaver (SUR) is 959 miles / 1543 kilometers, and travel time by car is about 23 hours 7 minutes.
Chicago Rockford International Airport – Summer Beaver Airport
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Distance from Rockford to Summer Beaver
There are several ways to calculate the distance from Rockford to Summer Beaver. Here are two standard methods:
Vincenty's formula (applied above)- 726.750 miles
- 1169.592 kilometers
- 631.529 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- 726.850 miles
- 1169.752 kilometers
- 631.615 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 Summer Beaver?
The estimated flight time from Chicago Rockford International Airport to Summer Beaver Airport is 1 hour and 52 minutes.
What is the time difference between Rockford and Summer Beaver?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Summer Beaver Airport (SUR)
On average, flying from Rockford to Summer Beaver generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 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 Summer Beaver
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Summer Beaver Airport (SUR).
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 | Summer Beaver Airport |
|---|---|
| City: | Summer Beaver |
| Country: | Canada  |
| IATA Code: | SUR |
| ICAO Code: | CJV7 |
| Coordinates: | 52°42′30″N, 88°32′30″W |