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How far is Wilmington, DE, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Wilmington (Wilmington Airport (Delaware)) is 2368 miles / 3810 kilometers / 2057 nautical miles.

The driving distance from Seattle (SEA) to Wilmington (ILG) is 2805 miles / 4514 kilometers, and travel time by car is about 50 hours 18 minutes.

Seattle–Tacoma International Airport – Wilmington Airport (Delaware)

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2368
Miles
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3810
Kilometers
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2057
Nautical miles

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Distance from Seattle to Wilmington

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

Vincenty's formula (applied above)
  • 2367.546 miles
  • 3810.195 kilometers
  • 2057.341 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
  • 2361.581 miles
  • 3800.596 kilometers
  • 2052.158 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 Seattle to Wilmington?

The estimated flight time from Seattle–Tacoma International Airport to Wilmington Airport (Delaware) is 4 hours and 58 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Wilmington Airport (Delaware) (ILG)

On average, flying from Seattle to Wilmington generates about 260 kg of CO2 per passenger, and 260 kilograms equals 573 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Wilmington

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Wilmington Airport (Delaware) (ILG).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination 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