How far is Johnstown from Houston?
There are several ways to calculate distances between Houston and Johnstown. Here are two common methods:Vincenty's formula (applied above)
- 1184.675 miles
- 1906.550 kilometers
- 1029.455 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
- 1184.111 miles
- 1905.642 kilometers
- 1028.965 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 Houston William P. Hobby Airport (HOU) to Johnstown–Cambria County Airport (JST) is 2 hours 44 minutes.
Time difference and current local times
The time difference between Houston and Johnstown is 1 hour. Johnstown is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (354 pounds).
Houston to Johnstown flight path
Shortest flight path between Houston William P. Hobby Airport (HOU) and Johnstown–Cambria County Airport (JST).
Frequent Flyer Miles Calculator
Houston (HOU) → Johnstown (JST).