Calculations with different methods
- 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).
Estimated flight time from Piedmont Triad International Airport (GSO) to Philadelphia International Airport (PHL) is 1 hour 11 minutes.
Time difference and current local times
There is no time difference between Greensboro and Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (167 pounds).
Greensboro to Philadelphia flight map.
Frequent Flyer Miles Calculator
Greensboro (GSO) → Philadelphia (PHL).