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FSI to NAC: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Naracoorte (Naracoorte Airport)
9,175 mi
14,765 km · 7,972 nm
18h 27m
estimated nonstop flight time
—
time difference · heading west
See live FSI→NAC fares Phone-only fares on this route — call free
Flight time details
9,175 miles nonstop takes roughly 18h 27m gate to gate, flying west. 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- NAC — Naracoorte Airport · Naracoorte, 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 NAC
- MGB · Mount Gambier Airport53 mi away
- HSM · Horsham Airport83 mi away
- HLT · Hamilton Airport87 mi away
- PTJ · Portland Airport101 mi away
Frequently asked questions
How far is FSI from NAC?
The flight distance from Fort Sill (FSI) to Naracoorte (NAC) is 9,175 miles (14,765 km, 7,972 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to NAC?
A nonstop flight takes about 18h 27m 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 FSI to NAC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–NAC that never appear on search engines, with no booking fees.