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TWB to FSI: distance & flight time
Toowoomba (Toowoomba Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,330 mi
13,407 km · 7,239 nm
16h 48m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TWB→FSI fares Phone-only fares on this route — call free
Flight time details
8,330 miles nonstop takes roughly 16h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- TWB — Toowoomba Airport · Toowoomba, 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 TWB
- WTB · Toowoomba Wellcamp Airport8 mi away
- OKY · Oakey Airport14 mi away
- ACF · Brisbane Archerfield Airport67 mi away
- KGY · Kingaroy Airport67 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 TWB from FSI?
The flight distance from Toowoomba (TWB) to Fort Sill (FSI) is 8,330 miles (13,407 km, 7,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWB to FSI?
A nonstop flight takes about 16h 48m 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 Toowoomba and Fort Sill?
Fort Sill is 15 hours behind Toowoomba.
What is the cheapest way to fly from TWB to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWB–FSI that never appear on search engines, with no booking fees.