Air Miles Calculator logo

How far is St Louis, MO, from Toronto?

The distance between Toronto (Toronto Pearson International Airport) and St Louis (St. Louis Lambert International Airport) is 654 miles / 1053 kilometers / 568 nautical miles.

The driving distance from Toronto (YYZ) to St Louis (STL) is 748 miles / 1204 kilometers, and travel time by car is about 14 hours 32 minutes.

Toronto Pearson International Airport – St. Louis Lambert International Airport

Distance arrow
654
Miles
Distance arrow
1053
Kilometers
Distance arrow
568
Nautical miles

Search flights

Distance from Toronto to St Louis

There are several ways to calculate the distance from Toronto to St Louis. Here are two standard methods:

Vincenty's formula (applied above)
  • 654.086 miles
  • 1052.649 kilometers
  • 568.385 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 653.079 miles
  • 1051.029 kilometers
  • 567.510 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).

How long does it take to fly from Toronto to St Louis?

The estimated flight time from Toronto Pearson International Airport to St. Louis Lambert International Airport is 1 hour and 44 minutes.

Flight carbon footprint between Toronto Pearson International Airport (YYZ) and St. Louis Lambert International Airport (STL)

On average, flying from Toronto to St Louis generates about 119 kg of CO2 per passenger, and 119 kilograms equals 263 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 St Louis

See the map of the shortest flight path between Toronto Pearson International Airport (YYZ) and St. Louis Lambert International Airport (STL).

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 St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

Airlines flying from Toronto (YYZ) to St Louis (STL)

Air Canada
United Airlines