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GRF to OBO: distance & flight time
Fort Lewis (Gray Army Air Field) → Obihiro (Tokachi-Obihiro Airport)
4,325 mi
6,960 km · 3,758 nm
8h 57m
estimated nonstop flight time
+16h
time difference · heading northwest
See live GRF→OBO fares Phone-only fares on this route — call free
Flight time details
4,325 miles nonstop takes roughly 8h 57m 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
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 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 GRF from OBO?
The flight distance from Fort Lewis (GRF) to Obihiro (OBO) is 4,325 miles (6,960 km, 3,758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to OBO?
A nonstop flight takes about 8h 57m 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 Fort Lewis and Obihiro?
Obihiro is 16 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to OBO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–OBO that never appear on search engines, with no booking fees.