How far is Montreal from Chicago?
There are several ways to calculate distances between Chicago and Montreal. Here are two common methods:Vincenty's formula (applied above)
- 763.861 miles
- 1229.316 kilometers
- 663.777 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
- 762.061 miles
- 1226.418 kilometers
- 662.213 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 O'Hare International Airport (ORD) to Montreal Saint-Hubert Longueuil Airport (YHU) is 1 hour 56 minutes.
Time difference and current local times
The time difference between Chicago and Montreal is 1 hour. Montreal is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 131 kg (290 pounds).
Chicago to Montreal flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Montreal Saint-Hubert Longueuil Airport (YHU).
Frequent Flyer Miles Calculator
Chicago (ORD) → Montreal (YHU).