Distance between Toronto (YYZ) and Chicago, IL (ORD)
Distance from Toronto to Chicago (Toronto Pearson International Airport – O'Hare International Airport) is 436 miles / 702 kilometers / 379 nautical miles.
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Toronto - Chicago
How far is Chicago from Toronto?
There are several ways to calculate distances between Toronto and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 436.227 miles
- 702.040 kilometers
- 379.071 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- 435.180 miles
- 700.354 kilometers
- 378.161 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).
Flight duration
Estimated flight time from Toronto Pearson International Airport (YYZ) to O'Hare International Airport (ORD) is 1 hour 19 minutes.
Time difference and current local times
The time difference between Toronto and Chicago is 1 hour. Chicago is 1 hour behind Toronto.
Time Difference
Toronto
Chicago, IL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 89 kg (197 pounds).
Airport information
| A | Toronto Pearson International Airport |
|---|---|
| City: | Toronto |
| Country: | Canada  |
| IATA Code: | YYZ |
| ICAO Code: | CYYZ |
| Coordinates: | 43°40′37″N, 79°37′50″W |
| B | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
Map
Toronto to Chicago flight map.
Frequent Flyer Miles Calculator
Toronto (YYZ) → Chicago (ORD).
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