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RML to HLD: distance & flight time
Colombo (Colombo Ratmalana Airport) → Hailar (Dongshan Airport)
3,733 mi
6,008 km · 3,244 nm
7h 47m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live RML→HLD fares Phone-only fares on this route — call free
Flight time details
3,733 miles nonstop takes roughly 7h 47m 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
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Near HLD
- NZH · Manzhouli Xijiao Airport115 mi away
- YIE · Arxan Yi'ershi Airport131 mi away
Frequently asked questions
How far is RML from HLD?
The flight distance from Colombo (RML) to Hailar (HLD) is 3,733 miles (6,008 km, 3,244 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to HLD?
A nonstop flight takes about 7h 47m 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 Colombo and Hailar?
Hailar is 2.5 hours ahead of Colombo.
What is the cheapest way to fly from RML to HLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–HLD that never appear on search engines, with no booking fees.