Map of flight path and driving directions from Dallas to Johnstown.
Shortest flight path between Dallas Love Field (DAL) and Johnstown–Cambria County Airport (JST).
How far is Johnstown from Dallas?
There are several ways to calculate distances between Dallas and Johnstown. Here are two common methods:Vincenty's formula (applied above)
- 1123.606 miles
- 1808.269 kilometers
- 976.387 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
- 1122.041 miles
- 1805.751 kilometers
- 975.027 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).
Time difference and current local times
The time difference between Dallas and Johnstown is 1 hour. Johnstown is 1 hour ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 158 kg (348 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Johnstown (JST).