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SEA to OBO: distance & flight time
Seattle (Seattle Tacoma International Airport) → Obihiro (Tokachi-Obihiro Airport)
4,321 mi
6,954 km · 3,755 nm
8h 56m
estimated nonstop flight time
+16h
time difference · heading northwest
See live SEA→OBO fares Phone-only fares on this route — call free
Flight time details
4,321 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- OBO — Tokachi-Obihiro Airport · Obihiro, Japan
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 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
Near OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 mi away
Frequently asked questions
How far is SEA from OBO?
The flight distance from Seattle (SEA) to Obihiro (OBO) is 4,321 miles (6,954 km, 3,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to OBO?
A nonstop flight takes about 8h 56m 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 Seattle and Obihiro?
Obihiro is 16 hours ahead of Seattle.
What is the cheapest way to fly from SEA to OBO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–OBO that never appear on search engines, with no booking fees.