Air Miles Calculator

Distance between Kansas City, MO (MCI) and Seattle, WA (SEA)

Distance from Kansas City International Airport to Seattle–Tacoma International Airport is 1489 miles / 2397 kilometers / 1294 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1489.327 miles
  • 2396.839 kilometers
  • 1294.190 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
  • 1486.075 miles
  • 2391.605 kilometers
  • 1291.364 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Kansas City International Airport (MCI) to Seattle–Tacoma International Airport (SEA) is 3 hours 19 minutes.

Time difference and current local times

The time difference between Kansas City and Seattle is 2 hours. Seattle is 2 hours behind Kansas City.

Time Difference

Kansas City
Seattle

Kansas City, MO

 CST

Seattle, WA

 PST

Airport information


A Kansas City International Airport
City: Kansas City, MO
Country: United States Flag of United States
IATA Code: MCI
ICAO Code: KMCI
Coordinates: 39°17′51″N, 94°42′50″W

B 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

Map

Flight map from Kansas City to Seattle.

Frequent Flyer Miles Calculator

Kansas City (MCI) → Seattle (SEA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1489
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1489

Round trip?