# Distance between Seattle, WA (SEA) and Takamatsu (TAK)

Flight distance from Seattle to Takamatsu (Seattle–Tacoma International Airport – Takamatsu Airport) is 5099 miles / 8206 kilometers / 4431 nautical miles. Estimated flight time is 10 hours 9 minutes.

## Map of flight path from Seattle to Takamatsu.

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Takamatsu Airport (TAK).

## How far is Takamatsu from Seattle?

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

Vincenty's formula (applied above)
• 5098.686 miles
• 8205.539 kilometers
• 4430.637 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
• 5086.612 miles
• 8186.108 kilometers
• 4420.145 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).

## Airport information

A 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

B Takamatsu Airport
City: Takamatsu
Country: Japan
IATA Code: TAK
ICAO Code: RJOT
Coordinates: 34°12′51″N, 134°0′57″E

## Time difference and current local times

The time difference between Seattle and Takamatsu is 17 hours. Takamatsu is 17 hours ahead of Seattle.

PST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 597 kg (1 315 pounds).

## Frequent Flyer Miles Calculator

Seattle (SEA) → Takamatsu (TAK).

Distance:
5099
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
5099

Round trip?