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HRI to KZC: distance & flight time
Mattala (Mattala Rajapaksa International Airport) → Kompong Chnang (Kampong Chhnang Airport)
1,650 mi
2,655 km · 1,434 nm
3h 42m
estimated nonstop flight time
+1.5h
time difference · heading east
See live HRI→KZC fares Phone-only fares on this route — call free
Flight time details
1,650 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
- KZC — Kampong Chhnang Airport · Kompong Chnang, Cambodia
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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Near KZC
- PNH · Phnom Penh International Airport52 mi away
- REP · Siem Reap International Airport95 mi away
- KTI · Kratie Airport102 mi away
- BBM · Battambang Airport107 mi away
Frequently asked questions
How far is HRI from KZC?
The flight distance from Mattala (HRI) to Kompong Chnang (KZC) is 1,650 miles (2,655 km, 1,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRI to KZC?
A nonstop flight takes about 3h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HRI to KZC?
Nonstop service on HRI–KZC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 42m nonstop estimate.
What is the time difference between Mattala and Kompong Chnang?
Kompong Chnang is 1.5 hours ahead of Mattala.
What is the cheapest way to fly from HRI to KZC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRI–KZC that never appear on search engines, with no booking fees.
Why are some HRI to KZC fares phone-only?
Consolidator contracts let us sell certain HRI–KZC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.