Air Miles Calculator

Distance between Greensboro, NC (GSO) and Washington D.C. (DCA)

Distance from Greensboro to Washington D.C. (Greensboro Piedmont Triad International Airport – Ronald Reagan Washington National Airport) is 248 miles / 399 kilometers / 215 nautical miles.

How far is Washington D.C. from Greensboro?

There are several ways to calculate distances between Greensboro and Washington D.C.. 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).

Flight duration

Estimated flight time from Greensboro Piedmont Triad International Airport (GSO) to Ronald Reagan Washington National Airport (DCA) is 58 minutes.

Time difference and current local times

There is no time difference between Greensboro and Washington D.C..

Time Difference

Greensboro
Washington D.C.

Greensboro, NC

 EDT

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 59 kg (131 pounds).

Airport information


A Greensboro Piedmont Triad International Airport
City: Greensboro, NC
Country: United States Flag of United States
IATA Code: GSO
ICAO Code: KGSO
Coordinates: 36°5′52″N, 79°56′14″W

B Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

Greensboro to Washington D.C. flight path

Shortest flight path between Greensboro Piedmont Triad International Airport (GSO) and Ronald Reagan Washington National Airport (DCA).

Frequent Flyer Miles Calculator

Greensboro (GSO) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
248
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
248

Round trip?