Need help booking?
Unpublished phone-only deals available
YSM to KKS: distance & flight time
Fort Smith (Fort Smith Airport) → Kashan (Kashan Airport)
5,880 mi
9,464 km · 5,110 nm
12h
estimated nonstop flight time
+9.5h
time difference · heading north
See live YSM→KKS fares Phone-only fares on this route — call free
Flight time details
5,880 miles nonstop takes roughly 12h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 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 YSM from KKS?
The flight distance from Fort Smith (YSM) to Kashan (KKS) is 5,880 miles (9,464 km, 5,110 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to KKS?
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 Fort Smith and Kashan?
Kashan is 9.5 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–KKS that never appear on search engines, with no booking fees.