How far is Columbia, MO, from Redmond, OR?
The distance between Redmond (Roberts Field) and Columbia (Columbia Regional Airport) is 1538 miles / 2475 kilometers / 1336 nautical miles.
The driving distance from Redmond (RDM) to Columbia (COU) is 1839 miles / 2960 kilometers, and travel time by car is about 31 hours 58 minutes.
Roberts Field – Columbia Regional Airport
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Distance from Redmond to Columbia
There are several ways to calculate the distance from Redmond to Columbia. Here are two standard methods:
Vincenty's formula (applied above)- 1537.605 miles
- 2474.536 kilometers
- 1336.142 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- 1533.973 miles
- 2468.691 kilometers
- 1332.986 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 Redmond to Columbia?
The estimated flight time from Roberts Field to Columbia Regional Airport is 3 hours and 24 minutes.
What is the time difference between Redmond and Columbia?
The time difference between Redmond and Columbia is 2 hours. Columbia is 2 hours ahead of Redmond.
Flight carbon footprint between Roberts Field (RDM) and Columbia Regional Airport (COU)
On average, flying from Redmond to Columbia generates about 182 kg of CO2 per passenger, and 182 kilograms equals 401 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Redmond to Columbia
See the map of the shortest flight path between Roberts Field (RDM) and Columbia Regional Airport (COU).
Airport information
| Origin | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States  |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |
| Destination | Columbia Regional Airport |
|---|---|
| City: | Columbia, MO |
| Country: | United States |
| IATA Code: | COU |
| ICAO Code: | KCOU |
| Coordinates: | 38°49′5″N, 92°13′10″W |