How far is Redmond, OR, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Redmond (Roberts Field) is 1702 miles / 2738 kilometers / 1479 nautical miles.
The driving distance from Champaign (CMI) to Redmond (RDM) is 2026 miles / 3261 kilometers, and travel time by car is about 35 hours 39 minutes.
University of Illinois Willard Airport – Roberts Field
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Distance from Champaign to Redmond
There are several ways to calculate the distance from Champaign to Redmond. Here are two standard methods:
Vincenty's formula (applied above)- 1701.518 miles
- 2738.328 kilometers
- 1478.579 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- 1697.240 miles
- 2731.443 kilometers
- 1474.861 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 Champaign to Redmond?
The estimated flight time from University of Illinois Willard Airport to Roberts Field is 3 hours and 43 minutes.
What is the time difference between Champaign and Redmond?
The time difference between Champaign and Redmond is 2 hours. Redmond is 2 hours behind Champaign.
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Roberts Field (RDM)
On average, flying from Champaign to Redmond generates about 193 kg of CO2 per passenger, and 193 kilograms equals 425 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Champaign to Redmond
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Roberts Field (RDM).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |
| Destination | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |