Calculations with different methods
- 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).
Estimated flight time from Altoona–Blair County Airport (AOO) to Johnstown–Cambria County Airport (JST) is 33 minutes.
Time difference and current local times
There is no time difference between Altoona and Johnstown.
Altoona to Johnstown flight map.
Frequent Flyer Miles Calculator
Altoona (AOO) → Johnstown (JST).