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Raleigh–Washington D.C. | RDU–DCA
Calculations with different methods
- 226.603 miles
- 364.682 kilometers
- 196.912 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
- 226.859 miles
- 365.094 kilometers
- 197.135 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Raleigh–Durham International Airport (RDU) to Ronald Reagan Washington National Airport (DCA) is 55 minutes.
Time difference and current local times
There is no time difference between Raleigh and Washington D.C..
|A||Raleigh–Durham International Airport|
|B||Ronald Reagan Washington National Airport|
Raleigh to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Raleigh (RDU) → Washington D.C. (DCA).