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How far is St Louis, MO, from St Augustine, FL?

The distance between St Augustine (Northeast Florida Regional Airport) and St Louis (St. Louis Lambert International Airport) is 795 miles / 1280 kilometers / 691 nautical miles.

The driving distance from St Augustine (UST) to St Louis (STL) is 946 miles / 1522 kilometers, and travel time by car is about 17 hours 32 minutes.

Northeast Florida Regional Airport – St. Louis Lambert International Airport

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795
Miles
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1280
Kilometers
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691
Nautical miles

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Distance from St Augustine to St Louis

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

Vincenty's formula (applied above)
  • 795.047 miles
  • 1279.505 kilometers
  • 690.877 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
  • 795.427 miles
  • 1280.116 kilometers
  • 691.207 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 St Augustine to St Louis?

The estimated flight time from Northeast Florida Regional Airport to St. Louis Lambert International Airport is 2 hours and 0 minutes.

Flight carbon footprint between Northeast Florida Regional Airport (UST) and St. Louis Lambert International Airport (STL)

On average, flying from St Augustine to St Louis generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and St. Louis Lambert International Airport (STL).

Airport information

Origin Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″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