How far is Rockford, IL, from Smithers?
The distance between Smithers (Smithers Airport) and Rockford (Chicago Rockford International Airport) is 1922 miles / 3094 kilometers / 1670 nautical miles.
The driving distance from Smithers (YYD) to Rockford (RFD) is 2290 miles / 3686 kilometers, and travel time by car is about 44 hours 25 minutes.
Smithers Airport – Chicago Rockford International Airport
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Distance from Smithers to Rockford
There are several ways to calculate the distance from Smithers to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1922.345 miles
- 3093.714 kilometers
- 1670.472 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- 1917.785 miles
- 3086.376 kilometers
- 1666.510 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 Smithers to Rockford?
The estimated flight time from Smithers Airport to Chicago Rockford International Airport is 4 hours and 8 minutes.
What is the time difference between Smithers and Rockford?
The time difference between Smithers and Rockford is 2 hours. Rockford is 2 hours ahead of Smithers.
Flight carbon footprint between Smithers Airport (YYD) and Chicago Rockford International Airport (RFD)
On average, flying from Smithers to Rockford generates about 210 kg of CO2 per passenger, and 210 kilograms equals 464 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Smithers to Rockford
See the map of the shortest flight path between Smithers Airport (YYD) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Smithers Airport |
|---|---|
| City: | Smithers |
| Country: | Canada  |
| IATA Code: | YYD |
| ICAO Code: | CYYD |
| Coordinates: | 54°49′28″N, 127°10′58″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 |