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How far is St Louis, MO, from New Haven, CT?

The distance between New Haven (Tweed New Haven Airport) and St Louis (St. Louis Lambert International Airport) is 942 miles / 1516 kilometers / 819 nautical miles.

The driving distance from New Haven (HVN) to St Louis (STL) is 1061 miles / 1707 kilometers, and travel time by car is about 20 hours 11 minutes.

Tweed New Haven Airport – St. Louis Lambert International Airport

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942
Miles
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1516
Kilometers
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819
Nautical miles

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Distance from New Haven to St Louis

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

Vincenty's formula (applied above)
  • 941.989 miles
  • 1515.985 kilometers
  • 818.566 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
  • 939.761 miles
  • 1512.398 kilometers
  • 816.630 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 New Haven to St Louis?

The estimated flight time from Tweed New Haven Airport to St. Louis Lambert International Airport is 2 hours and 17 minutes.

Flight carbon footprint between Tweed New Haven Airport (HVN) and St. Louis Lambert International Airport (STL)

On average, flying from New Haven to St Louis generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from New Haven to St Louis

See the map of the shortest flight path between Tweed New Haven Airport (HVN) and St. Louis Lambert International Airport (STL).

Airport information

Origin Tweed New Haven Airport
City: New Haven, CT
Country: United States Flag of United States
IATA Code: HVN
ICAO Code: KHVN
Coordinates: 41°15′49″N, 72°53′12″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