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FSI to OOM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Cooma (Cooma Snowy Mountains Airport)
8,725 mi
14,041 km · 7,582 nm
17h 34m
estimated nonstop flight time
+15h
time difference · heading southwest
See live FSI→OOM fares Phone-only fares on this route — call free
Flight time details
8,725 miles nonstop takes roughly 17h 34m gate to gate, flying southwest. 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
- OOM — Cooma Snowy Mountains Airport · Cooma, 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 OOM
- CYG · Corryong Airport61 mi away
- MIM · Merimbula Airport66 mi away
- CBR · Canberra International Airport70 mi away
- MYA · Moruya Airport71 mi away
Frequently asked questions
How far is FSI from OOM?
The flight distance from Fort Sill (FSI) to Cooma (OOM) is 8,725 miles (14,041 km, 7,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to OOM?
A nonstop flight takes about 17h 34m 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 Cooma?
Cooma is 15 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–OOM that never appear on search engines, with no booking fees.