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USM to HLD: distance & flight time
Ko Samui (Samui Airport) → Hailar (Dongshan Airport)
2,968 mi
4,776 km · 2,579 nm
6h 17m
estimated nonstop flight time
+1h
time difference · heading north
See live USM→HLD fares Phone-only fares on this route — call free
Flight time details
2,968 miles nonstop takes roughly 6h 17m gate to gate, flying north. 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
- USM — Samui Airport · Ko Samui, Thailand
- HLD — Dongshan Airport · Hailar, 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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near HLD
- NZH · Manzhouli Xijiao Airport115 mi away
- YIE · Arxan Yi'ershi Airport131 mi away
Frequently asked questions
How far is USM from HLD?
The flight distance from Ko Samui (USM) to Hailar (HLD) is 2,968 miles (4,776 km, 2,579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to HLD?
A nonstop flight takes about 6h 17m 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 Ko Samui and Hailar?
Hailar is 1 hour ahead of Ko Samui.
What is the cheapest way to fly from USM to HLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–HLD that never appear on search engines, with no booking fees.