Air Miles Calculator

Distance between St Louis, MO (STL) and Wilmington, DE (ILG)

Distance from St Louis to Wilmington (St. Louis Lambert International Airport – Wilmington Airport (Delaware)) is 794 miles / 1278 kilometers / 690 nautical miles.

How far is Wilmington from St Louis?

There are several ways to calculate distances between St Louis and Wilmington. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Wilmington Airport (Delaware) (ILG) is 2 hours 0 minutes.

Time difference and current local times

The time difference between St Louis and Wilmington is 1 hour. Wilmington is 1 hour ahead of St Louis.

Time Difference

St Louis
Wilmington

St Louis, MO

 CDT

Wilmington, DE

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (296 pounds).

Airport information


A 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

B 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

St Louis to Wilmington flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and Wilmington Airport (Delaware) (ILG).

Frequent Flyer Miles Calculator

St Louis (STL) → Wilmington (ILG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
794
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
794

Round trip?