Air Miles Calculator

Distance between Knoxville, TN (TYS) and Williamsport, PA (IPT)

Flight distance from Knoxville to Williamsport (Knoxville McGhee Tyson Airport – Williamsport Regional Airport) is 536 miles / 862 kilometers / 465 nautical miles. Estimated flight time is 1 hour 30 minutes.

Driving distance from Knoxville (TYS) to Williamsport (IPT) is 640 miles / 1030 kilometers and travel time by car is about 11 hours 41 minutes.

Map of flight path and driving directions from Knoxville to Williamsport.

Shortest flight path between Knoxville McGhee Tyson Airport (TYS) and Williamsport Regional Airport (IPT).

How far is Williamsport from Knoxville?

There are several ways to calculate distances between Knoxville and Williamsport. Here are two common methods:

Vincenty's formula (applied above)
  • 535.540 miles
  • 861.868 kilometers
  • 465.371 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
  • 535.325 miles
  • 861.523 kilometers
  • 465.185 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

B Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W

Time difference and current local times

There is no time difference between Knoxville and Williamsport.

Time Difference

Knoxville, TN

 EST

Williamsport, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 104 kg (229 pounds).

Frequent Flyer Miles Calculator

Knoxville (TYS) → Williamsport (IPT).

Distance:
536
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
536

Round trip?