Distance between Chicago, IL (ORD) and Redmond, OR (RDM)
Distance from Chicago to Redmond (Roberts Field – O'Hare International Airport) is 1677 miles / 2699 kilometers / 1457 nautical miles.
Calculations with different methods
Vincenty's formula (applied above)
- 1677.033 miles
- 2698.923 kilometers
- 1457.302 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1672.591 miles
- 2691.775 kilometers
- 1453.442 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Flight duration
Estimated flight time from O'Hare International Airport (ORD) to Roberts Field (RDM) is 3 hours 40 minutes.
Time difference and current local times
The time difference between Chicago and Redmond is 2 hours. Redmond is 2 hours behind Chicago.
Time Difference
Chicago
Redmond
Chicago, IL
CDT
Redmond, OR
PDT
Airport information
| A | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| B | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |
Map
Chicago to Redmond flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Redmond (RDM).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
1677
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
1677
Round trip?