Air Miles Calculator

Distance between Philadelphia, PA (PHL) and Greensboro, NC (GSO)

Distance from Philadelphia International Airport to Piedmont Triad International Airport is 365 miles / 588 kilometers / 317 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 365.229 miles
  • 587.780 kilometers
  • 317.376 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
  • 365.134 miles
  • 587.626 kilometers
  • 317.293 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 Philadelphia International Airport (PHL) to Piedmont Triad International Airport (GSO) is 1 hour 11 minutes.

Time difference and current local times

There is no time difference between Philadelphia and Greensboro.

Time Difference

Philadelphia
Greensboro

Philadelphia, PA

 EST

Greensboro, NC

 EST

Airport information


A Philadelphia International Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PHL
ICAO Code: KPHL
Coordinates: 39°52′18″N, 75°14′27″W

B 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

Map

Flight map from Philadelphia to Greensboro.

Frequent Flyer Miles Calculator

Philadelphia (PHL) → Greensboro (GSO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
365
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
365

Round trip?