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BNK to FSI: distance & flight time
Ballina Byron Bay (Ballina Byron Gateway Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,279 mi
13,324 km · 7,194 nm
16h 42m
estimated nonstop flight time
-15h
time difference · heading northeast
See live BNK→FSI fares Phone-only fares on this route — call free
Flight time details
8,279 miles nonstop takes roughly 16h 42m 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
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, 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 BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 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 BNK from FSI?
The flight distance from Ballina Byron Bay (BNK) to Fort Sill (FSI) is 8,279 miles (13,324 km, 7,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNK to FSI?
A nonstop flight takes about 16h 42m 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 Ballina Byron Bay and Fort Sill?
Fort Sill is 15 hours behind Ballina Byron Bay.
What is the cheapest way to fly from BNK to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNK–FSI that never appear on search engines, with no booking fees.