Air Miles Calculator

Distance between Greensboro, NC (GSO) and Atlanta, GA (ATL)

Distance from Piedmont Triad International Airport to Hartsfield–Jackson Atlanta International Airport is 306 miles / 493 kilometers / 266 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 306.343 miles
  • 493.012 kilometers
  • 266.205 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
  • 306.092 miles
  • 492.607 kilometers
  • 265.987 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Piedmont Triad International Airport (GSO) to Hartsfield–Jackson Atlanta International Airport (ATL) is 1 hour 4 minutes.

Time difference and current local times

There is no time difference between Greensboro and Atlanta.

Time Difference

Greensboro
Atlanta

Greensboro, NC

 EST

Atlanta, GA

 EST

Airport information


A 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 Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

Map

Flight map from Greensboro to Atlanta.

Frequent Flyer Miles Calculator

Greensboro (GSO) → Atlanta (ATL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
306
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
306

Round trip?