Need help booking?
Unpublished phone-only deals available
FSM to KKS: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Kashan (Kashan Airport)
7,172 mi
11,542 km · 6,232 nm
14h 32m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live FSM→KKS fares Phone-only fares on this route — call free
Flight time details
7,172 miles nonstop takes roughly 14h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- FSM — Fort Smith Regional Airport · Fort Smith, United States
- KKS — Kashan Airport · Kashan, Iran
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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
Near KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Frequently asked questions
How far is FSM from KKS?
The flight distance from Fort Smith (FSM) to Kashan (KKS) is 7,172 miles (11,542 km, 6,232 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to KKS?
A nonstop flight takes about 14h 32m 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 Smith and Kashan?
Kashan is 8.5 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–KKS that never appear on search engines, with no booking fees.