How far is Altoona from Chicago?
There are several ways to calculate distances between Chicago and Altoona. Here are two common methods:Vincenty's formula (applied above)
- 513.037 miles
- 825.652 kilometers
- 445.817 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
- 511.821 miles
- 823.696 kilometers
- 444.760 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 O'Hare International Airport (ORD) to Altoona–Blair County Airport (AOO) is 1 hour 28 minutes.
Time difference and current local times
The time difference between Chicago and Altoona is 1 hour. Altoona is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 101 kg (222 pounds).
Chicago to Altoona flight path
Shortest flight path between O'Hare International Airport (ORD) and Altoona–Blair County Airport (AOO).
Frequent Flyer Miles Calculator
Chicago (ORD) → Altoona (AOO).