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TLL to HEK: distance & flight time
Tallinn-ulemiste International (Lennart Meri Tallinn Airport) → Heihe (Heihe Airport)
3,717 mi
5,982 km · 3,230 nm
7h 45m
estimated nonstop flight time
+5h
time difference · heading northeast
See live TLL→HEK fares Phone-only fares on this route — call free
Flight time details
3,717 miles nonstop takes roughly 7h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- TLL — Lennart Meri Tallinn Airport · Tallinn-ulemiste International, Estonia
- 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 TLL
- HEM · Helsinki Malmi Airport59 mi away
- HEL · Helsinki Vantaa Airport63 mi away
- EPU · Pärnu Airport70 mi away
- KDL · Kärdla Airport77 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 TLL from HEK?
The flight distance from Tallinn-ulemiste International (TLL) to Heihe (HEK) is 3,717 miles (5,982 km, 3,230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TLL to HEK?
A nonstop flight takes about 7h 45m 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 Tallinn-ulemiste International and Heihe?
Heihe is 5 hours ahead of Tallinn-ulemiste International.
What is the cheapest way to fly from TLL to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TLL–HEK that never appear on search engines, with no booking fees.