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How far is St Louis, MO, from Wilmington, DE?

The distance between Wilmington (Wilmington Airport (Delaware)) and St Louis (St. Louis Lambert International Airport) is 794 miles / 1278 kilometers / 690 nautical miles.

The driving distance from Wilmington (ILG) to St Louis (STL) is 894 miles / 1439 kilometers, and travel time by car is about 17 hours 2 minutes.

Wilmington Airport (Delaware) – St. Louis Lambert International Airport

Distance arrow
794
Miles
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1278
Kilometers
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690
Nautical miles

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Distance from Wilmington to St Louis

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

Vincenty's formula (applied above)
  • 793.972 miles
  • 1277.774 kilometers
  • 689.943 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
  • 792.044 miles
  • 1274.671 kilometers
  • 688.268 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 Wilmington to St Louis?

The estimated flight time from Wilmington Airport (Delaware) to St. Louis Lambert International Airport is 2 hours and 0 minutes.

Flight carbon footprint between Wilmington Airport (Delaware) (ILG) and St. Louis Lambert International Airport (STL)

On average, flying from Wilmington 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 Wilmington to St Louis

See the map of the shortest flight path between Wilmington Airport (Delaware) (ILG) and St. Louis Lambert International Airport (STL).

Airport information

Origin Wilmington Airport (Delaware)
City: Wilmington, DE
Country: United States Flag of United States
IATA Code: ILG
ICAO Code: KILG
Coordinates: 39°40′43″N, 75°36′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