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Distance between Casper, WY (CPR) and Johnstown, PA (JST)

Flight distance from Casper to Johnstown (Casper–Natrona County International Airport – Johnstown–Cambria County Airport) is 1436 miles / 2310 kilometers / 1248 nautical miles. Estimated flight time is 3 hours 13 minutes.

Driving distance from Casper (CPR) to Johnstown (JST) is 1670 miles / 2687 kilometers and travel time by car is about 29 hours 55 minutes.

Casper – Johnstown

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1436
Miles
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2310
Kilometers
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1248
Nautical miles

How far is Johnstown from Casper?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1435.621 miles
  • 2310.408 kilometers
  • 1247.520 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
  • 1431.983 miles
  • 2304.553 kilometers
  • 1244.359 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).

Flight Duration

Estimated flight time from Casper–Natrona County International Airport to Johnstown–Cambria County Airport is 3 hours 13 minutes.

Time difference

The time difference between Casper and Johnstown is 2 hours. Johnstown is 2 hours ahead of Casper.
Casper time to Johnstown time converter

Carbon dioxide emissions

On average flying from Casper to Johnstown generates about 175 kg of CO2 per passenger, 175 kilograms is equal to 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Johnstown

Shortest flight path between Casper–Natrona County International Airport (CPR) and Johnstown–Cambria County Airport (JST).

Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W
Destination Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W