How far is Rockford, IL, from St. Theresa Point?
The distance between St. Theresa Point (St. Theresa Point Airport) and Rockford (Chicago Rockford International Airport) is 847 miles / 1364 kilometers / 736 nautical miles.
St. Theresa Point Airport – Chicago Rockford International Airport
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Distance from St. Theresa Point to Rockford
There are several ways to calculate the distance from St. Theresa Point to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 847.261 miles
- 1363.535 kilometers
- 736.250 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- 847.050 miles
- 1363.195 kilometers
- 736.066 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 St. Theresa Point to Rockford?
The estimated flight time from St. Theresa Point Airport to Chicago Rockford International Airport is 2 hours and 6 minutes.
What is the time difference between St. Theresa Point and Rockford?
There is no time difference between St. Theresa Point and Rockford.
Flight carbon footprint between St. Theresa Point Airport (YST) and Chicago Rockford International Airport (RFD)
On average, flying from St. Theresa Point to Rockford generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from St. Theresa Point to Rockford
See the map of the shortest flight path between St. Theresa Point Airport (YST) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | St. Theresa Point Airport |
|---|---|
| City: | St. Theresa Point |
| Country: | Canada  |
| IATA Code: | YST |
| ICAO Code: | CYST |
| Coordinates: | 53°50′44″N, 94°51′6″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 |