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KIH to FSI: distance & flight time
Kish Island (Kish International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
7,840 mi
12,617 km · 6,813 nm
15h 50m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live KIH→FSI fares Phone-only fares on this route — call free
Flight time details
7,840 miles nonstop takes roughly 15h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KIH — Kish International Airport · Kish Island, Iran
- 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 KIH
- LVP · Lavan Island Airport43 mi away
- BDH · Bandar Lengeh Airport52 mi away
- SXI · Sirri Island Airport55 mi away
- LFM · Lamerd Airport76 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 KIH from FSI?
The flight distance from Kish Island (KIH) to Fort Sill (FSI) is 7,840 miles (12,617 km, 6,813 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIH to FSI?
A nonstop flight takes about 15h 50m 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 Kish Island and Fort Sill?
Fort Sill is 8.5 hours behind Kish Island.
What is the cheapest way to fly from KIH to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIH–FSI that never appear on search engines, with no booking fees.