How far is Kemi from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Kemi (Kemi-Tornio Airport) is 4431 miles / 7132 kilometers / 3851 nautical miles.

Distance from Seattle to Kemi

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

Vincenty's formula (applied above)

• 4431.469 miles
• 7131.758 kilometers
• 3850.841 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

• 4417.301 miles
• 7108.957 kilometers
• 3838.530 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 Kemi?

The estimated flight time from Seattle–Tacoma International Airport to Kemi-Tornio Airport is 8 hours and 53 minutes.

What is the time difference between Seattle and Kemi?

The time difference between Seattle and Kemi is 9 hours. Kemi is 9 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Kemi-Tornio Airport (KEM)

On average, flying from Seattle to Kemi generates about 511 kg of CO2 per passenger, and 511 kilograms equals 1 126 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Kemi

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Kemi-Tornio Airport (KEM).

Airport information

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

Destination	Kemi-Tornio Airport
City:	Kemi
Country:	Finland
IATA Code:	KEM
ICAO Code:	EFKE
Coordinates:	65°46′43″N, 24°34′55″E