Distance between Chicago, IL (ORD) and Redmond, OR (RDM)
Distance from Chicago to Redmond (Chicago O'Hare International Airport – Roberts Field) is 1677 miles / 2699 kilometers / 1457 nautical miles.
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Chicago - Redmond
How far is Redmond from Chicago?
There are several ways to calculate distances between Chicago and Redmond. Here are two common 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 – the shortest distance between two points).
Flight duration
Estimated flight time from Chicago 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, IL
Redmond, OR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 184 kg (406 pounds).
Airport information
| A | Chicago 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 |
Chicago to Redmond flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Roberts Field (RDM).
Frequent Flyer Miles Calculator
Chicago (ORD) → Redmond (RDM).
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