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HEK to KAG: distance & flight time
Heihe (Heihe Airport) → Kangnung (Gangneung Airport (K-18))
862 mi
1,387 km · 749 nm
2h 20m
estimated nonstop flight time
+1h
time difference · heading south
See live HEK→KAG fares Phone-only fares on this route — call free
Flight time details
862 miles nonstop takes roughly 2h 20m gate to gate, flying south. 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
- HEK — Heihe Airport · Heihe, China
- KAG — Gangneung Airport (K-18) · Kangnung, South Korea
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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Near KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is HEK from KAG?
The flight distance from Heihe (HEK) to Kangnung (KAG) is 862 miles (1,387 km, 749 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEK to KAG?
A nonstop flight takes about 2h 20m 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 Heihe and Kangnung?
Kangnung is 1 hour ahead of Heihe.
What is the cheapest way to fly from HEK to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEK–KAG that never appear on search engines, with no booking fees.