How far is St Louis, MO, from Montreal?
The distance between Montreal (Montréal–Pierre Elliott Trudeau International Airport) and St Louis (St. Louis Lambert International Airport) is 970 miles / 1561 kilometers / 843 nautical miles.
The driving distance from Montreal (YUL) to St Louis (STL) is 1077 miles / 1733 kilometers, and travel time by car is about 21 hours 12 minutes.
Montréal–Pierre Elliott Trudeau International Airport – St. Louis Lambert International Airport
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Distance from Montreal to St Louis
There are several ways to calculate the distance from Montreal to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 969.743 miles
- 1560.650 kilometers
- 842.684 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- 968.025 miles
- 1557.885 kilometers
- 841.190 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 Montreal to St Louis?
The estimated flight time from Montréal–Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport is 2 hours and 20 minutes.
What is the time difference between Montreal and St Louis?
The time difference between Montreal and St Louis is 1 hour. St Louis is 1 hour behind Montreal.
Flight carbon footprint between Montréal–Pierre Elliott Trudeau International Airport (YUL) and St. Louis Lambert International Airport (STL)
On average, flying from Montreal to St Louis generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Montreal to St Louis
See the map of the shortest flight path between Montréal–Pierre Elliott Trudeau International Airport (YUL) and St. Louis Lambert International Airport (STL).
Airport information
Origin | Montréal–Pierre Elliott Trudeau International Airport |
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City: | Montreal |
Country: | Canada |
IATA Code: | YUL |
ICAO Code: | CYUL |
Coordinates: | 45°28′14″N, 73°44′26″W |
Destination | St. Louis Lambert International Airport |
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City: | St Louis, MO |
Country: | United States |
IATA Code: | STL |
ICAO Code: | KSTL |
Coordinates: | 38°44′55″N, 90°22′12″W |