Air Miles Calculator

Distance between Philadelphia, PA (PHL) and Blountville, TN (TRI)

Distance from Philadelphia to Blountville (Tri-Cities Regional Airport – Philadelphia International Airport) is 455 miles / 732 kilometers / 395 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 454.895 miles
  • 732.083 kilometers
  • 395.293 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
  • 454.308 miles
  • 731.138 kilometers
  • 394.783 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 Tri-Cities Regional Airport (TRI) is 1 hour 21 minutes.

Time difference and current local times

There is no time difference between Philadelphia and Blountville.

Time Difference

Philadelphia
Blountville

Philadelphia, PA

 EDT

Blountville, TN

 EDT

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 Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W

Map

Philadelphia to Blountville flight map.

Frequent Flyer Miles Calculator

Philadelphia (PHL) → Blountville (TRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
455
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
455

Round trip?