How far is Redmond, OR, from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Redmond (Roberts Field) is 2289 miles / 3684 kilometers / 1989 nautical miles.
The driving distance from Washington D.C. (DCA) to Redmond (RDM) is 2707 miles / 4357 kilometers, and travel time by car is about 47 hours 58 minutes.
Ronald Reagan Washington National Airport – Roberts Field
Search flights
Distance from Washington D.C. to Redmond
There are several ways to calculate the distance from Washington D.C. to Redmond. Here are two standard methods:
Vincenty's formula (applied above)- 2288.845 miles
- 3683.539 kilometers
- 1988.952 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- 2283.154 miles
- 3674.380 kilometers
- 1984.006 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 Washington D.C. to Redmond?
The estimated flight time from Ronald Reagan Washington National Airport to Roberts Field is 4 hours and 50 minutes.
What is the time difference between Washington D.C. and Redmond?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Roberts Field (RDM)
On average, flying from Washington D.C. to Redmond generates about 251 kg of CO2 per passenger, and 251 kilograms equals 553 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Redmond
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Roberts Field (RDM).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″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 |