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CIY to FSI: distance & flight time
Comiso (Comiso Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,880 mi
9,463 km · 5,110 nm
12h
estimated nonstop flight time
-7h
time difference · heading northwest
See live CIY→FSI fares Phone-only fares on this route — call free
Flight time details
5,880 miles nonstop takes roughly 12h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CIY — Comiso Airport · Comiso, Italy
- 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 CIY
- NSY · Sigonella Navy Air Base33 mi away
- CTA · Catania-Fontanarossa Airport41 mi away
- GZM · Xewkija Heliport69 mi away
- MLA · Malta International Airport79 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 CIY from FSI?
The flight distance from Comiso (CIY) to Fort Sill (FSI) is 5,880 miles (9,463 km, 5,110 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIY to FSI?
A nonstop flight takes about 12h 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 Comiso and Fort Sill?
Fort Sill is 7 hours behind Comiso.
What is the cheapest way to fly from CIY to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIY–FSI that never appear on search engines, with no booking fees.