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GUH to FSI: distance & flight time
(Gunnedah Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,520 mi
13,712 km · 7,404 nm
17h 10m
estimated nonstop flight time
—
time difference · heading northeast
See live GUH→FSI fares Phone-only fares on this route — call free
Flight time details
8,520 miles nonstop takes roughly 17h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GUH — Gunnedah Airport · , Australia
- 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 GUH
- TMW · Tamworth Airport36 mi away
- NAA · Narrabri Airport51 mi away
- COJ · Coonabarabran Airport64 mi away
- NSO · Scone Airport82 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 GUH from FSI?
The flight distance from (GUH) to Fort Sill (FSI) is 8,520 miles (13,712 km, 7,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUH to FSI?
A nonstop flight takes about 17h 10m 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 cheapest way to fly from GUH to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUH–FSI that never appear on search engines, with no booking fees.