How far is Modesto from Chicago?
There are several ways to calculate distances between Chicago and Modesto. Here are two common methods:Vincenty's formula (applied above)
- 1772.815 miles
- 2853.069 kilometers
- 1540.534 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
- 1768.608 miles
- 2846.298 kilometers
- 1536.878 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 Modesto City–County Airport (MOD) is 3 hours 51 minutes.
Time difference and current local times
The time difference between Chicago and Modesto is 2 hours. Modesto is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 207 kg (457 pounds).
Chicago to Modesto flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Modesto (MOD).