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OBO to FSI: distance & flight time
Obihiro (Tokachi-Obihiro Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,827 mi
9,378 km · 5,064 nm
11h 54m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OBO→FSI fares Phone-only fares on this route — call free
Flight time details
5,827 miles nonstop takes roughly 11h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OBO — Tokachi-Obihiro Airport · Obihiro, Japan
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 mi away
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is OBO from FSI?
The flight distance from Obihiro (OBO) to Fort Sill (FSI) is 5,827 miles (9,378 km, 5,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBO to FSI?
A nonstop flight takes about 11h 54m 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 Obihiro and Fort Sill?
Fort Sill is 14 hours behind Obihiro.
What is the cheapest way to fly from OBO to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBO–FSI that never appear on search engines, with no booking fees.