How far is Johnstown, PA, from Williamsport, PA?

The distance between Williamsport (Williamsport Regional Airport) and Johnstown (Johnstown–Cambria County Airport) is 119 miles / 191 kilometers / 103 nautical miles.

The driving distance from Williamsport (IPT) to Johnstown (JST) is 142 miles / 229 kilometers, and travel time by car is about 2 hours 59 minutes.

Distance from Williamsport to Johnstown

There are several ways to calculate the distance from Williamsport to Johnstown. Here are two standard methods:

Vincenty's formula (applied above)

• 118.936 miles
• 191.409 kilometers
• 103.353 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 118.766 miles
• 191.135 kilometers
• 103.205 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).

How long does it take to fly from Williamsport to Johnstown?

The estimated flight time from Williamsport Regional Airport to Johnstown–Cambria County Airport is 43 minutes.

What is the time difference between Williamsport and Johnstown?

There is no time difference between Williamsport and Johnstown.

Flight carbon footprint between Williamsport Regional Airport (IPT) and Johnstown–Cambria County Airport (JST)

On average, flying from Williamsport to Johnstown generates about 43 kg of CO2 per passenger, and 43 kilograms equals 94 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Williamsport to Johnstown

See the map of the shortest flight path between Williamsport Regional Airport (IPT) and Johnstown–Cambria County Airport (JST).

Airport information

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

Destination	Johnstown–Cambria County Airport
City:	Johnstown, PA
Country:	United States
IATA Code:	JST
ICAO Code:	KJST
Coordinates:	40°18′57″N, 78°50′2″W