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How far is St Louis, MO, from Tucson, AZ?

The distance between Tucson (Tucson International Airport) and St Louis (St. Louis Lambert International Airport) is 1244 miles / 2002 kilometers / 1081 nautical miles.

The driving distance from Tucson (TUS) to St Louis (STL) is 1417 miles / 2281 kilometers, and travel time by car is about 25 hours 51 minutes.

Tucson International Airport – St. Louis Lambert International Airport

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1244
Miles
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2002
Kilometers
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1081
Nautical miles

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Distance from Tucson to St Louis

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

Vincenty's formula (applied above)
  • 1244.023 miles
  • 2002.061 kilometers
  • 1081.027 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
  • 1241.987 miles
  • 1998.784 kilometers
  • 1079.257 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 Tucson to St Louis?

The estimated flight time from Tucson International Airport to St. Louis Lambert International Airport is 2 hours and 51 minutes.

Flight carbon footprint between Tucson International Airport (TUS) and St. Louis Lambert International Airport (STL)

On average, flying from Tucson to St Louis generates about 163 kg of CO2 per passenger, and 163 kilograms equals 360 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″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