Air Miles Calculator

Distance between Washington D.C. (IAD) and Redmond, OR (RDM)

Distance from Washington D.C. to Redmond (Washington Dulles International Airport – Roberts Field) is 2266 miles / 3646 kilometers / 1969 nautical miles.

How far is Redmond from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Redmond. Here are two common methods:

Vincenty's formula (applied above)
  • 2265.650 miles
  • 3646.210 kilometers
  • 1968.796 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
  • 2260.006 miles
  • 3637.128 kilometers
  • 1963.892 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 Washington Dulles International Airport (IAD) to Roberts Field (RDM) is 4 hours 47 minutes.

Time difference and current local times

The time difference between Washington D.C. and Redmond is 3 hours. Redmond is 3 hours behind Washington D.C..

Time Difference

Washington D.C.
Redmond

Washington D.C.

 EST

Redmond, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 252 kg (555 pounds).

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B 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

Map

Washington D.C. to Redmond flight map.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Redmond (RDM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2266
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2266

Round trip?