Map of flight path and driving directions from Washington D.C. to Greensboro.
Shortest flight path between Washington Dulles International Airport (IAD) 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)
- 238.977 miles
- 384.596 kilometers
- 207.665 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
- 239.096 miles
- 384.787 kilometers
- 207.769 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||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 60 kg (133 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Greensboro (GSO).