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Unpublished phone-only deals available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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–BNK that never appear on search engines, with no booking fees.