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KKS to RER: distance & flight time
Kashan (Kashan Airport) → Retalhuleu (Retalhuleu Airport)
8,311 mi
13,374 km · 7,222 nm
16h 46m
estimated nonstop flight time
-9.5h
time difference · heading northwest
See live KKS→RER fares Phone-only fares on this route — call free
Flight time details
8,311 miles nonstop takes roughly 16h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KKS — Kashan Airport · Kashan, Iran
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Frequently asked questions
How far is KKS from RER?
The flight distance from Kashan (KKS) to Retalhuleu (RER) is 8,311 miles (13,374 km, 7,222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to RER?
A nonstop flight takes about 16h 46m 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 Retalhuleu?
Retalhuleu is 9.5 hours behind Kashan.
What is the cheapest way to fly from KKS to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–RER that never appear on search engines, with no booking fees.