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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

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2289
Miles
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3684
Kilometers
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1989
Nautical miles

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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.

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 Flag of 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 Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W