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How far is St Louis, MO, from Alma?

The distance between Alma (Alma Airport) and St Louis (St. Louis Lambert International Airport) is 1151 miles / 1852 kilometers / 1000 nautical miles.

The driving distance from Alma (YTF) to St Louis (STL) is 1381 miles / 2222 kilometers, and travel time by car is about 27 hours 32 minutes.

Alma Airport – St. Louis Lambert International Airport

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1151
Miles
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1852
Kilometers
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1000
Nautical miles

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Distance from Alma to St Louis

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

Vincenty's formula (applied above)
  • 1150.802 miles
  • 1852.036 kilometers
  • 1000.020 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
  • 1149.079 miles
  • 1849.263 kilometers
  • 998.522 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 Alma to St Louis?

The estimated flight time from Alma Airport to St. Louis Lambert International Airport is 2 hours and 40 minutes.

Flight carbon footprint between Alma Airport (YTF) and St. Louis Lambert International Airport (STL)

On average, flying from Alma to St Louis generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Alma Airport
City: Alma
Country: Canada Flag of Canada
IATA Code: YTF
ICAO Code: CYTF
Coordinates: 48°30′32″N, 71°38′30″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