Need help booking?
Unpublished phone-only deals available
CEI to KHK: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Khark Island (Khark Island Airport)
3,156 mi
5,079 km · 2,742 nm
6h 39m
estimated nonstop flight time
-3.5h
time difference · heading west
See live CEI→KHK fares Phone-only fares on this route — call free
Flight time details
3,156 miles nonstop takes roughly 6h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- KHK — Khark Island Airport · Khark Island, 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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 mi away
Frequently asked questions
How far is CEI from KHK?
The flight distance from Chiang Rai (CEI) to Khark Island (KHK) is 3,156 miles (5,079 km, 2,742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to KHK?
A nonstop flight takes about 6h 39m 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 Chiang Rai and Khark Island?
Khark Island is 3.5 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to KHK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–KHK that never appear on search engines, with no booking fees.