Air Miles Calculator

Distance between Seattle, WA (BFI) and Lexington, KY (LEX)

Distance from Seattle to Lexington (Boeing Field – Blue Grass Airport) is 2003 miles / 3223 kilometers / 1740 nautical miles.

How far is Lexington from Seattle?

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

Vincenty's formula (applied above)
  • 2002.699 miles
  • 3223.032 kilometers
  • 1740.298 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
  • 1998.160 miles
  • 3215.726 kilometers
  • 1736.353 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 Boeing Field (BFI) to Blue Grass Airport (LEX) is 4 hours 17 minutes.

Time difference and current local times

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

Time Difference

Seattle
Lexington

Seattle, WA

 PDT

Lexington, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 221 kg (488 pounds).

Airport information


A 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 Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″W

Seattle to Lexington flight path

Shortest flight path between Boeing Field (BFI) and Blue Grass Airport (LEX).

Frequent Flyer Miles Calculator

Seattle (BFI) → Lexington (LEX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2003
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2003

Round trip?