Map of flight path and driving directions from Washington D.C. to Greensboro.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Greensboro Piedmont Triad International Airport (GSO).
How far is Greensboro from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Greensboro. Here are two common methods:Vincenty's formula (applied above)
- 247.919 miles
- 398.987 kilometers
- 215.436 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
- 247.952 miles
- 399.040 kilometers
- 215.464 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||Ronald Reagan Washington National Airport|
|B||Greensboro Piedmont Triad International Airport|
Time difference and current local times
There is no time difference between Washington D.C. and Greensboro.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 62 kg (136 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Greensboro (GSO).