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SUX to KKS: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Kashan (Kashan Airport)
6,789 mi
10,925 km · 5,899 nm
13h 47m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live SUX→KKS fares Phone-only fares on this route — call free
Flight time details
6,789 miles nonstop takes roughly 13h 47m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from KKS?
The flight distance from Sioux City (SUX) to Kashan (KKS) is 6,789 miles (10,925 km, 5,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to KKS?
A nonstop flight takes about 13h 47m 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 Sioux City and Kashan?
Kashan is 8.5 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–KKS that never appear on search engines, with no booking fees.