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 Ronald Reagan Washington National Airport (DCA) to Raleigh–Durham International Airport (RDU) is 55 minutes.
Time difference and current local times
There is no time difference between Washington D.C. and Raleigh.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 57 kg (125 pounds).
|A||Ronald Reagan Washington National Airport|
|B||Raleigh–Durham International Airport|
Washington D.C. to Raleigh flight map.
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Raleigh (RDU).