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FSI to RMA: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Roma (Roma Airport)
8,474 mi
13,638 km · 7,364 nm
17h 5m
estimated nonstop flight time
+15h
time difference · heading west
See live FSI→RMA fares Phone-only fares on this route — call free
Flight time details
8,474 miles nonstop takes roughly 17h 5m 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
- RMA — Roma Airport · Roma, 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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Frequently asked questions
How far is FSI from RMA?
The flight distance from Fort Sill (FSI) to Roma (RMA) is 8,474 miles (13,638 km, 7,364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to RMA?
A nonstop flight takes about 17h 5m 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 Roma?
Roma is 15 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to RMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–RMA that never appear on search engines, with no booking fees.