Map of flight path from Seattle to Tokushima.
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Tokushima Airport (TKS).
How far is Tokushima from Seattle?
There are several ways to calculate distances between Seattle and Tokushima. Here are two common methods:Vincenty's formula (applied above)
- 5079.528 miles
- 8174.708 kilometers
- 4413.989 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
- 5067.521 miles
- 8155.384 kilometers
- 4403.555 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).
Time difference and current local times
The time difference between Seattle and Tokushima is 17 hours. Tokushima is 17 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 594 kg (1 310 pounds).
Frequent Flyer Miles Calculator
Seattle (SEA) → Tokushima (TKS).