Air Miles Calculator

Distance between Roanoke, VA (ROA) and Philadelphia, PA (PHL)

Distance from Roanoke–Blacksburg Regional Airport to Philadelphia International Airport is 311 miles / 500 kilometers / 270 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 310.608 miles
  • 499.875 kilometers
  • 269.911 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
  • 310.265 miles
  • 499.323 kilometers
  • 269.613 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 Roanoke–Blacksburg Regional Airport (ROA) to Philadelphia International Airport (PHL) is 1 hour 5 minutes.

Time difference and current local times

There is no time difference between Roanoke and Philadelphia.

Time Difference

Roanoke
Philadelphia

Roanoke, VA

 EST

Philadelphia, PA

 EST

Airport information


A Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W

B 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

Map

Flight map from Roanoke to Philadelphia.

Frequent Flyer Miles Calculator

Roanoke (ROA) → Philadelphia (PHL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
311
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
311

Round trip?