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KKC to HEK: distance & flight time
Khon Kaen (Khon Kaen Airport) → Heihe (Heihe Airport)
2,699 mi
4,343 km · 2,345 nm
5h 46m
estimated nonstop flight time
+1h
time difference · heading northeast
See live KKC→HEK fares Phone-only fares on this route — call free
Flight time details
2,699 miles nonstop takes roughly 5h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KKC — Khon Kaen Airport · Khon Kaen, Thailand
- 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 KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 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 KKC from HEK?
The flight distance from Khon Kaen (KKC) to Heihe (HEK) is 2,699 miles (4,343 km, 2,345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKC to HEK?
A nonstop flight takes about 5h 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 Khon Kaen and Heihe?
Heihe is 1 hour ahead of Khon Kaen.
What is the cheapest way to fly from KKC to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKC–HEK that never appear on search engines, with no booking fees.