How far is Washington D.C. from Raleigh?
There are several ways to calculate distances between Raleigh and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
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..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 57 kg (125 pounds).
|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).