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FSI to GAH: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Gayndah (Gayndah Airport)
8,288 mi
13,338 km · 7,202 nm
16h 43m
estimated nonstop flight time
+15h
time difference · heading west
See live FSI→GAH fares Phone-only fares on this route — call free
Flight time details
8,288 miles nonstop takes roughly 16h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- GAH — Gayndah Airport · Gayndah, Australia
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 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
Near GAH
- BDB · Bundaberg Airport66 mi away
- KGY · Kingaroy Airport68 mi away
- MBH · Maryborough Airport69 mi away
- HVB · Hervey Bay Airport81 mi away
Frequently asked questions
How far is FSI from GAH?
The flight distance from Fort Sill (FSI) to Gayndah (GAH) is 8,288 miles (13,338 km, 7,202 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to GAH?
A nonstop flight takes about 16h 43m 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 Sill and Gayndah?
Gayndah is 15 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to GAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–GAH that never appear on search engines, with no booking fees.