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

The distance between Philadelphia (Philadelphia International Airport) and Johnstown (Johnstown–Cambria County Airport) is 193 miles / 310 kilometers / 168 nautical miles.

The driving distance from Philadelphia (PHL) to Johnstown (JST) is 236 miles / 380 kilometers, and travel time by car is about 4 hours 51 minutes.

Distance from Philadelphia to Johnstown

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

Vincenty's formula (applied above)

• 192.814 miles
• 310.304 kilometers
• 167.551 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

• 192.350 miles
• 309.558 kilometers
• 167.148 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 Philadelphia to Johnstown?

The estimated flight time from Philadelphia International Airport to Johnstown–Cambria County Airport is 51 minutes.

What is the time difference between Philadelphia and Johnstown?

There is no time difference between Philadelphia and Johnstown.

Flight carbon footprint between Philadelphia International Airport (PHL) and Johnstown–Cambria County Airport (JST)

On average, flying from Philadelphia to Johnstown generates about 53 kg of CO2 per passenger, and 53 kilograms equals 118 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Philadelphia to Johnstown

See the map of the shortest flight path between Philadelphia International Airport (PHL) and Johnstown–Cambria County Airport (JST).

Airport information

Origin	Philadelphia International Airport
City:	Philadelphia, PA
Country:	United States
IATA Code:	PHL
ICAO Code:	KPHL
Coordinates:	39°52′18″N, 75°14′27″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