How far is Tucson from Chicago?
There are several ways to calculate distances between Chicago and Tucson. Here are two common methods:Vincenty's formula (applied above)
- 1439.756 miles
- 2317.062 kilometers
- 1251.114 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
- 1437.737 miles
- 2313.813 kilometers
- 1249.359 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 Chicago Midway International Airport (MDW) to Tucson International Airport (TUS) is 3 hours 13 minutes.
Time difference and current local times
The time difference between Chicago and Tucson is 2 hours. Tucson is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Chicago to Tucson flight path
Shortest flight path between Chicago Midway International Airport (MDW) and Tucson International Airport (TUS).
Frequent Flyer Miles Calculator
Chicago (MDW) → Tucson (TUS).