How far is Johnstown from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Johnstown. Here are two common methods:Vincenty's formula (applied above)
- 1078.458 miles
- 1735.610 kilometers
- 937.155 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
- 1076.344 miles
- 1732.208 kilometers
- 935.317 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).
Estimated flight time from Will Rogers World Airport (OKC) to Johnstown–Cambria County Airport (JST) is 2 hours 32 minutes.
Time difference and current local times
The time difference between Oklahoma City and Johnstown is 1 hour. Johnstown is 1 hour ahead of Oklahoma City.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (343 pounds).
Oklahoma City to Johnstown flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Johnstown (JST).