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CMB to HLH: distance & flight time
Colombo (Bandaranaike International Colombo Airport) → Ulanhot (Ulanhot Airport)
3,673 mi
5,911 km · 3,192 nm
7h 40m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live CMB→HLH fares Phone-only fares on this route — call free
Flight time details
3,673 miles nonstop takes roughly 7h 40m 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
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
- HLH — Ulanhot Airport · Ulanhot, 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 CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Near HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 mi away
Frequently asked questions
How far is CMB from HLH?
The flight distance from Colombo (CMB) to Ulanhot (HLH) is 3,673 miles (5,911 km, 3,192 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMB to HLH?
A nonstop flight takes about 7h 40m 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 Ulanhot?
Ulanhot is 2.5 hours ahead of Colombo.
What is the cheapest way to fly from CMB to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–HLH that never appear on search engines, with no booking fees.