Air Miles Calculator logo

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

Flight distance from Toronto to Chicago (Toronto Pearson International Airport – Chicago O'Hare International Airport) is 436 miles / 702 kilometers / 379 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Toronto (YYZ) to Chicago (ORD) is 526 miles / 846 kilometers and travel time by car is about 10 hours 8 minutes.

Toronto – Chicago

Distance arrow
436
Miles
Distance arrow
702
Kilometers
Distance arrow
379
Nautical miles

How far is Chicago from Toronto?

There are several ways to calculate distances between Los Angeles 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 to Chicago O'Hare International Airport is 1 hour 19 minutes.

Time difference

The time difference between Toronto and Chicago is 1 hour. Chicago is 1 hour behind Toronto.
Toronto time to Chicago time converter

Carbon dioxide emissions

On average flying from Toronto to Chicago generates about 89 kg of CO2 per passenger, 89 kilograms is equal to 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Toronto to Chicago

Shortest flight path between Toronto Pearson International Airport (YYZ) and Chicago O'Hare International Airport (ORD).

Airport information

Origin 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
Destination Chicago 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

Airlines flying from Toronto (YYZ) to Chicago (ORD)

Air Canada
American Airlines
Etihad Airways
United Airlines
WestJet