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How far is Blountville, TN, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 464 miles / 747 kilometers / 403 nautical miles.

The driving distance from St Louis (STL) to Blountville (TRI) is 575 miles / 925 kilometers, and travel time by car is about 10 hours 50 minutes.

St. Louis Lambert International Airport – Blountville Tri-Cities Regional Airport

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464
Miles
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747
Kilometers
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403
Nautical miles

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Distance from St Louis to Blountville

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

Vincenty's formula (applied above)
  • 463.938 miles
  • 746.636 kilometers
  • 403.151 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
  • 463.066 miles
  • 745.232 kilometers
  • 402.393 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 Louis to Blountville?

The estimated flight time from St. Louis Lambert International Airport to Blountville Tri-Cities Regional Airport is 1 hour and 22 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Blountville Tri-Cities Regional Airport (TRI)

On average, flying from St Louis to Blountville generates about 93 kg of CO2 per passenger, and 93 kilograms equals 206 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 Louis to Blountville

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Blountville Tri-Cities Regional Airport (TRI).

Airport information

Origin 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
Destination Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W