How far is Rockford, IL, from Sarnia?
The distance between Sarnia (Sarnia Chris Hadfield Airport) and Rockford (Chicago Rockford International Airport) is 350 miles / 564 kilometers / 305 nautical miles.
The driving distance from Sarnia (YZR) to Rockford (RFD) is 431 miles / 694 kilometers, and travel time by car is about 8 hours 0 minutes.
Sarnia Chris Hadfield Airport – Chicago Rockford International Airport
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Distance from Sarnia to Rockford
There are several ways to calculate the distance from Sarnia to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 350.500 miles
- 564.075 kilometers
- 304.576 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- 349.603 miles
- 562.631 kilometers
- 303.797 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 Sarnia to Rockford?
The estimated flight time from Sarnia Chris Hadfield Airport to Chicago Rockford International Airport is 1 hour and 9 minutes.
What is the time difference between Sarnia and Rockford?
The time difference between Sarnia and Rockford is 1 hour. Rockford is 1 hour behind Sarnia.
Flight carbon footprint between Sarnia Chris Hadfield Airport (YZR) and Chicago Rockford International Airport (RFD)
On average, flying from Sarnia to Rockford generates about 77 kg of CO2 per passenger, and 77 kilograms equals 169 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sarnia to Rockford
See the map of the shortest flight path between Sarnia Chris Hadfield Airport (YZR) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Sarnia Chris Hadfield Airport |
|---|---|
| City: | Sarnia |
| Country: | Canada  |
| IATA Code: | YZR |
| ICAO Code: | CYZR |
| Coordinates: | 42°59′57″N, 82°18′32″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 |