Air Miles Calculator

Distance between Spokane, WA (GEG) and Wilmington, DE (ILG)

Flight distance from Spokane to Wilmington (Spokane International Airport – Wilmington Airport (Delaware)) is 2144 miles / 3450 kilometers / 1863 nautical miles. Estimated flight time is 4 hours 33 minutes.

Driving distance from Spokane (GEG) to Wilmington (ILG) is 2582 miles / 4156 kilometers and travel time by car is about 42 hours 33 minutes.

Map of flight path and driving directions from Spokane to Wilmington.

Shortest flight path between Spokane International Airport (GEG) and Wilmington Airport (Delaware) (ILG).

How far is Wilmington from Spokane?

There are several ways to calculate distances between Spokane and Wilmington. Here are two common methods:

Vincenty's formula (applied above)
  • 2143.872 miles
  • 3450.228 kilometers
  • 1862.974 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
  • 2138.565 miles
  • 3441.686 kilometers
  • 1858.362 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).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

Time difference and current local times

The time difference between Spokane and Wilmington is 3 hours. Wilmington is 3 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Wilmington, DE

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 234 kg (516 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Wilmington (ILG).

Distance:
2144
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2144

Round trip?