Need help booking?
Unpublished phone-only deals available
KHK to HEK: distance & flight time
Khark Island (Khark Island Airport) → Heihe (Heihe Airport)
4,140 mi
6,663 km · 3,598 nm
8h 35m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live KHK→HEK fares Phone-only fares on this route — call free
Flight time details
4,140 miles nonstop takes roughly 8h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHK — Khark Island Airport · Khark Island, Iran
- HEK — Heihe Airport · Heihe, China
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 KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 mi away
Near HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Frequently asked questions
How far is KHK from HEK?
The flight distance from Khark Island (KHK) to Heihe (HEK) is 4,140 miles (6,663 km, 3,598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHK to HEK?
A nonstop flight takes about 8h 35m 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 Khark Island and Heihe?
Heihe is 4.5 hours ahead of Khark Island.
What is the cheapest way to fly from KHK to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHK–HEK that never appear on search engines, with no booking fees.