Need help booking?
Unpublished phone-only deals available
RDU to KZC: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Kompong Chnang (Kampong Chhnang Airport)
9,104 mi
14,651 km · 7,911 nm
18h 19m
estimated nonstop flight time
+12h
time difference · heading north
See live RDU→KZC fares Phone-only fares on this route — call free
Flight time details
9,104 miles nonstop takes roughly 18h 19m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- RDU — Raleigh Durham International Airport · Raleigh-durham, United States
- 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 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 RDU from KZC?
The flight distance from Raleigh-durham (RDU) to Kompong Chnang (KZC) is 9,104 miles (14,651 km, 7,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to KZC?
A nonstop flight takes about 18h 19m 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 RDU to KZC?
Nonstop service on RDU–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 18h 19m nonstop estimate.
What is the time difference between Raleigh-durham and Kompong Chnang?
Kompong Chnang is 12 hours ahead of Raleigh-durham.
What is the cheapest way to fly from RDU to KZC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–KZC that never appear on search engines, with no booking fees.
Why are some RDU to KZC fares phone-only?
Consolidator contracts let us sell certain RDU–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.