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How far is Juneau, AK, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Juneau (Juneau International Airport) is 2375 miles / 3821 kilometers / 2063 nautical miles.

The driving distance from St Louis (STL) to Juneau (JNU) is 3157 miles / 5081 kilometers, and travel time by car is about 66 hours 57 minutes.

St. Louis Lambert International Airport – Juneau International Airport

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2375
Miles
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3821
Kilometers
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2063
Nautical miles

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Distance from St Louis to Juneau

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

Vincenty's formula (applied above)
  • 2374.560 miles
  • 3821.485 kilometers
  • 2063.437 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
  • 2369.798 miles
  • 3813.820 kilometers
  • 2059.298 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 Juneau?

The estimated flight time from St. Louis Lambert International Airport to Juneau International Airport is 4 hours and 59 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Juneau International Airport (JNU)

On average, flying from St Louis to Juneau generates about 261 kg of CO2 per passenger, and 261 kilograms equals 574 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 Juneau

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

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 Juneau International Airport
City: Juneau, AK
Country: United States Flag of United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W