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CCU to HEK: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Heihe (Heihe Airport)
2,825 mi
4,546 km · 2,455 nm
6h
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live CCU→HEK fares Phone-only fares on this route — call free
Flight time details
2,825 miles nonstop takes roughly 6h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- 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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 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 CCU from HEK?
The flight distance from Kolkata (CCU) to Heihe (HEK) is 2,825 miles (4,546 km, 2,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to HEK?
A nonstop flight takes about 6h 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 Kolkata and Heihe?
Heihe is 2.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–HEK that never appear on search engines, with no booking fees.