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BOS to KKS: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Kashan (Kashan Airport)
6,038 mi
9,717 km · 5,247 nm
12h 18m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live BOS→KKS fares Phone-only fares on this route — call free
Flight time details
6,038 miles nonstop takes roughly 12h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 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 BOS from KKS?
The flight distance from Boston (BOS) to Kashan (KKS) is 6,038 miles (9,717 km, 5,247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to KKS?
A nonstop flight takes about 12h 18m 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 Boston and Kashan?
Kashan is 7.5 hours ahead of Boston.
What is the cheapest way to fly from BOS to KKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–KKS that never appear on search engines, with no booking fees.