Distance from PHL to ROA
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Philadelphia International Airport (PHL) and Roanoke–Blacksburg Regional Airport (ROA) is 499.88 km. This corresponds to an approximate flight time of 1h 5min. Similar flight routes: PHL → GSO , PHL → CRW , PHL → RDU , PHL → RIC , EWR → ROA
Bearing: 235.46° (SW)The initial bearing on the course from PHL to ROA is 235.46° and the compass direction is SW.
Midpoint: 38.62254,-77.65027The geographic midpoint between PHL and ROA is in 249.66 km distance between both points in a bearing of 235.46°. It is located in United States of America, Virginia, Fauquier County.
Distance: 499.32 kmThe shortest distance (air line) between PHL and ROA is 499.32 km.
Driving route: -- ( - )The shortest route between PHL and ROA is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 0hPHL and ROA are both in the same time zone America/New_York.
How is the distance calculated?
To calculate the distance between PHL and ROA, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.