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FKS to FSI: distance & flight time
Fukushima (Fukushima Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
6,199 mi
9,976 km · 5,387 nm
12h 37m
estimated nonstop flight time
-14h
time difference · heading northeast
See live FKS→FSI fares Phone-only fares on this route — call free
Flight time details
6,199 miles nonstop takes roughly 12h 37m 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
- FKS — Fukushima Airport · Fukushima, 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 FKS
- NRT · Narita International Airport101 mi away
- SDJ · Sendai Airport68 mi away
- IBR · Hyakuri Airport72 mi away
- HND · Tokyo Haneda International Airport121 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 FKS from FSI?
The flight distance from Fukushima (FKS) to Fort Sill (FSI) is 6,199 miles (9,976 km, 5,387 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FKS to FSI?
A nonstop flight takes about 12h 37m 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 Fukushima and Fort Sill?
Fort Sill is 14 hours behind Fukushima.
What is the cheapest way to fly from FKS to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FKS–FSI that never appear on search engines, with no booking fees.