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How far is St Louis, MO, from Smithers?

The distance between Smithers (Smithers Airport) and St Louis (St. Louis Lambert International Airport) is 2035 miles / 3274 kilometers / 1768 nautical miles.

The driving distance from Smithers (YYD) to St Louis (STL) is 2548 miles / 4101 kilometers, and travel time by car is about 48 hours 31 minutes.

Smithers Airport – St. Louis Lambert International Airport

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2035
Miles
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3274
Kilometers
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1768
Nautical miles

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Distance from Smithers to St Louis

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

Vincenty's formula (applied above)
  • 2034.543 miles
  • 3274.279 kilometers
  • 1767.969 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
  • 2030.603 miles
  • 3267.939 kilometers
  • 1764.546 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 Smithers to St Louis?

The estimated flight time from Smithers Airport to St. Louis Lambert International Airport is 4 hours and 21 minutes.

Flight carbon footprint between Smithers Airport (YYD) and St. Louis Lambert International Airport (STL)

On average, flying from Smithers to St Louis generates about 221 kg of CO2 per passenger, and 221 kilograms equals 488 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Smithers to St Louis

See the map of the shortest flight path between Smithers Airport (YYD) and St. Louis Lambert International Airport (STL).

Airport information

Origin Smithers Airport
City: Smithers
Country: Canada Flag of Canada
IATA Code: YYD
ICAO Code: CYYD
Coordinates: 54°49′28″N, 127°10′58″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