Air Miles Calculator

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

Distance from Spokane to Wilmington (Spokane International Airport – Wilmington Airport (Delaware)) is 2144 miles / 3450 kilometers / 1863 nautical miles.

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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Wilmington Airport (Delaware) (ILG) is 4 hours 33 minutes.

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
Wilmington

Spokane, WA

 PST

Wilmington, DE

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 238 kg (524 pounds).

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

Map

Spokane to Wilmington flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Wilmington (ILG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2144
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2144

Round trip?