Air Miles Calculator

Distance between Toronto (YYZ) and Chicago, IL (ORD)

Distance from Toronto Pearson International Airport to O'Hare International Airport is 436 miles / 702 kilometers / 379 nautical miles.

Calculations with different 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).

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

Toronto

 EST

Chicago, IL

 CST

Airport information


A Toronto Pearson International Airport
City: Toronto
Country: Canada Flag of 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 Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Flight map from Toronto to Chicago.

Frequent Flyer Miles Calculator

Toronto (YYZ) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
436
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
436

Round trip?