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KKS to OKO: distance & flight time
Kashan (Kashan Airport) → Yokota (Yokota Air Base)
4,794 mi
7,716 km · 4,166 nm
9h 52m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live KKS→OKO fares Phone-only fares on this route — call free
Flight time details
4,794 miles nonstop takes roughly 9h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- KKS — Kashan Airport · Kashan, Iran
- OKO — Yokota Air Base · Yokota, Japan
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 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
Near OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is KKS from OKO?
The flight distance from Kashan (KKS) to Yokota (OKO) is 4,794 miles (7,716 km, 4,166 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to OKO?
A nonstop flight takes about 9h 52m 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 Kashan and Yokota?
Yokota is 5.5 hours ahead of Kashan.
What is the cheapest way to fly from KKS to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–OKO that never appear on search engines, with no booking fees.