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 map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Altoona (AOO).