How far is Altoona from Johnstown?
There are several ways to calculate distances between Johnstown and Altoona. Here are two common methods:Vincenty's formula (applied above)
- 27.180 miles
- 43.742 kilometers
- 23.619 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
- 27.112 miles
- 43.632 kilometers
- 23.560 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 Johnstown–Cambria County Airport (JST) to Altoona–Blair County Airport (AOO) is 33 minutes.
Time difference and current local times
There is no time difference between Johnstown and Altoona.
Johnstown to Altoona flight map.
Frequent Flyer Miles Calculator
Johnstown (JST) → Altoona (AOO).