How far is Rockford, IL, from Saint-Pierre?
The distance between Saint-Pierre (Saint-Pierre Airport) and Rockford (Chicago Rockford International Airport) is 1645 miles / 2648 kilometers / 1430 nautical miles.
The driving distance from Saint-Pierre (FSP) to Rockford (RFD) is 3069 miles / 4939 kilometers, and travel time by car is about 78 hours 43 minutes.
Saint-Pierre Airport – Chicago Rockford International Airport
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Distance from Saint-Pierre to Rockford
There are several ways to calculate the distance from Saint-Pierre to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1645.265 miles
- 2647.798 kilometers
- 1429.696 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- 1640.934 miles
- 2640.828 kilometers
- 1425.933 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 Saint-Pierre to Rockford?
The estimated flight time from Saint-Pierre Airport to Chicago Rockford International Airport is 3 hours and 36 minutes.
What is the time difference between Saint-Pierre and Rockford?
Flight carbon footprint between Saint-Pierre Airport (FSP) and Chicago Rockford International Airport (RFD)
On average, flying from Saint-Pierre to Rockford generates about 189 kg of CO2 per passenger, and 189 kilograms equals 416 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Saint-Pierre to Rockford
See the map of the shortest flight path between Saint-Pierre Airport (FSP) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Saint-Pierre Airport |
|---|---|
| City: | Saint-Pierre |
| Country: | Saint Pierre and Miquelon  |
| IATA Code: | FSP |
| ICAO Code: | LFVP |
| Coordinates: | 46°45′46″N, 56°10′23″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 |