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KOE to HEK: distance & flight time
Kupang (El Tari Airport) → Heihe (Heihe Airport)
4,175 mi
6,719 km · 3,628 nm
8h 39m
estimated nonstop flight time
Same time
time difference · heading north
See live KOE→HEK fares Phone-only fares on this route — call free
Flight time details
4,175 miles nonstop takes roughly 8h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOE — El Tari Airport · Kupang, Indonesia
- 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 KOE
- UAI · Suai Airport125 mi away
- MOF · Maumere(Wai Oti) Airport144 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 KOE from HEK?
The flight distance from Kupang (KOE) to Heihe (HEK) is 4,175 miles (6,719 km, 3,628 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOE to HEK?
A nonstop flight takes about 8h 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 cheapest way to fly from KOE to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOE–HEK that never appear on search engines, with no booking fees.