Need help booking?
Unpublished phone-only deals available
KJP to SEA: distance & flight time
Kerama (Kerama Airport) → Seattle (Seattle Tacoma International Airport)
5,769 mi
9,284 km · 5,013 nm
11h 47m
estimated nonstop flight time
-16h
time difference · heading northeast
See live KJP→SEA fares Phone-only fares on this route — call free
Flight time details
5,769 miles nonstop takes roughly 11h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- KJP — Kerama Airport · Kerama, Japan
- SEA — Seattle Tacoma International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is KJP from SEA?
The flight distance from Kerama (KJP) to Seattle (SEA) is 5,769 miles (9,284 km, 5,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KJP to SEA?
A nonstop flight takes about 11h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kerama and Seattle?
Seattle is 16 hours behind Kerama.
What is the cheapest way to fly from KJP to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KJP–SEA that never appear on search engines, with no booking fees.