Air Miles Calculator logo

How far is Asahikawa from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Asahikawa (Asahikawa Airport) is 4320 miles / 6953 kilometers / 3754 nautical miles.

Seattle–Tacoma International Airport – Asahikawa Airport

Distance arrow
4320
Miles
Distance arrow
6953
Kilometers
Distance arrow
3754
Nautical miles

Search flights

Distance from Seattle to Asahikawa

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

Vincenty's formula (applied above)
  • 4320.409 miles
  • 6953.025 kilometers
  • 3754.333 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
  • 4308.380 miles
  • 6933.665 kilometers
  • 3743.880 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 Asahikawa?

The estimated flight time from Seattle–Tacoma International Airport to Asahikawa Airport is 8 hours and 40 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Asahikawa Airport (AKJ)

On average, flying from Seattle to Asahikawa generates about 497 kg of CO2 per passenger, and 497 kilograms equals 1 095 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Asahikawa

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Asahikawa Airport (AKJ).

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 Asahikawa Airport
City: Asahikawa
Country: Japan Flag of Japan
IATA Code: AKJ
ICAO Code: RJEC
Coordinates: 43°40′14″N, 142°26′49″E