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ATY to HEK: distance & flight time
Watertown (Watertown Regional Airport) → Heihe (Heihe Airport)
5,346 mi
8,604 km · 4,646 nm
10h 57m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ATY→HEK fares Phone-only fares on this route — call free
Flight time details
5,346 miles nonstop takes roughly 10h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, United States
- 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from HEK?
The flight distance from Watertown (ATY) to Heihe (HEK) is 5,346 miles (8,604 km, 4,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to HEK?
A nonstop flight takes about 10h 57m 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 Watertown and Heihe?
Heihe is 13 hours ahead of Watertown.
What is the cheapest way to fly from ATY to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–HEK that never appear on search engines, with no booking fees.