Map of flight path and driving directions from Washington D.C. to Raleigh.
Shortest flight path between Washington Dulles International Airport (IAD) and Raleigh–Durham International Airport (RDU).
How far is Raleigh from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Raleigh. Here are two common methods:Vincenty's formula (applied above)
- 223.822 miles
- 360.207 kilometers
- 194.496 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
- 224.144 miles
- 360.724 kilometers
- 194.776 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).
|A||Washington Dulles International Airport|
|B||Raleigh–Durham International Airport|
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 58 kg (128 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Raleigh (RDU).