Air Miles Calculator

Distance between Seattle, WA (BFI) and Wilmington, NC (ILM)

Distance from Seattle to Wilmington (Seattle Boeing Field – Wilmington International Airport) is 2458 miles / 3956 kilometers / 2136 nautical miles.

How far is Wilmington from Seattle?

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

Vincenty's formula (applied above)
  • 2458.358 miles
  • 3956.343 kilometers
  • 2136.254 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
  • 2453.419 miles
  • 3948.394 kilometers
  • 2131.962 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 Seattle Boeing Field (BFI) to Wilmington International Airport (ILM) is 5 hours 9 minutes.

Time difference and current local times

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

Time Difference

Seattle
Wilmington

Seattle, WA

 PDT

Wilmington, NC

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 275 kg (605 pounds).

Airport information


A Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Wilmington International Airport
City: Wilmington, NC
Country: United States Flag of United States
IATA Code: ILM
ICAO Code: KILM
Coordinates: 34°16′14″N, 77°54′9″W

Seattle to Wilmington flight path

Shortest flight path between Seattle Boeing Field (BFI) and Wilmington International Airport (ILM).

Frequent Flyer Miles Calculator

Seattle (BFI) → Wilmington (ILM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2458
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2458

Round trip?