How far is Pullman, WA, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Pullman (Pullman–Moscow Regional Airport) is 1412 miles / 2273 kilometers / 1227 nautical miles.
The driving distance from Rockford (RFD) to Pullman (PUW) is 1758 miles / 2830 kilometers, and travel time by car is about 31 hours 14 minutes.
Chicago Rockford International Airport – Pullman–Moscow Regional Airport
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Distance from Rockford to Pullman
There are several ways to calculate the distance from Rockford to Pullman. Here are two standard methods:
Vincenty's formula (applied above)- 1412.138 miles
- 2272.616 kilometers
- 1227.115 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- 1408.483 miles
- 2266.734 kilometers
- 1223.938 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 Rockford to Pullman?
The estimated flight time from Chicago Rockford International Airport to Pullman–Moscow Regional Airport is 3 hours and 10 minutes.
What is the time difference between Rockford and Pullman?
The time difference between Rockford and Pullman is 2 hours. Pullman is 2 hours behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Pullman–Moscow Regional Airport (PUW)
On average, flying from Rockford to Pullman generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Pullman
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Pullman–Moscow Regional Airport (PUW).
Airport information
| Origin | 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 |
| Destination | Pullman–Moscow Regional Airport |
|---|---|
| City: | Pullman, WA |
| Country: | United States |
| IATA Code: | PUW |
| ICAO Code: | KPUW |
| Coordinates: | 46°44′38″N, 117°6′36″W |