How far is Rockford, IL, from Stephenville?
The distance between Stephenville (Stephenville International Airport) and Rockford (Chicago Rockford International Airport) is 1539 miles / 2476 kilometers / 1337 nautical miles.
The driving distance from Stephenville (YJT) to Rockford (RFD) is 2697 miles / 4341 kilometers, and travel time by car is about 62 hours 13 minutes.
Stephenville International Airport – Chicago Rockford International Airport
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Distance from Stephenville to Rockford
There are several ways to calculate the distance from Stephenville to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1538.584 miles
- 2476.111 kilometers
- 1336.993 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- 1534.678 miles
- 2469.824 kilometers
- 1333.598 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 Stephenville to Rockford?
The estimated flight time from Stephenville International Airport to Chicago Rockford International Airport is 3 hours and 24 minutes.
What is the time difference between Stephenville and Rockford?
Flight carbon footprint between Stephenville International Airport (YJT) and Chicago Rockford International Airport (RFD)
On average, flying from Stephenville to Rockford generates about 182 kg of CO2 per passenger, and 182 kilograms equals 401 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Stephenville to Rockford
See the map of the shortest flight path between Stephenville International Airport (YJT) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Stephenville International Airport |
|---|---|
| City: | Stephenville |
| Country: | Canada  |
| IATA Code: | YJT |
| ICAO Code: | CYJT |
| Coordinates: | 48°32′39″N, 58°32′59″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 |