Need help booking?
Unpublished phone-only deals available
CBM to PNH: distance & flight time
Colombus (Columbus Air Force Base) → Phnom-penh (Phnom Penh International Airport)
9,194 mi
14,797 km · 7,990 nm
18h 30m
estimated nonstop flight time
+12h
time difference · heading north
See live CBM→PNH fares Phone-only fares on this route — call free
Flight time details
9,194 miles nonstop takes roughly 18h 30m 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
- CBM — Columbus Air Force Base · Colombus, United States
- PNH — Phnom Penh International Airport · Phnom-penh, 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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 mi away
Near PNH
- KZC · Kampong Chhnang Airport52 mi away
- KTI · Kratie Airport105 mi away
- KOS · Sihanoukville International Airport106 mi away
- PQC · Phu Quoc International Airport111 mi away
Frequently asked questions
How far is CBM from PNH?
The flight distance from Colombus (CBM) to Phnom-penh (PNH) is 9,194 miles (14,797 km, 7,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBM to PNH?
A nonstop flight takes about 18h 30m 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 Colombus and Phnom-penh?
Phnom-penh is 12 hours ahead of Colombus.
What is the cheapest way to fly from CBM to PNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBM–PNH that never appear on search engines, with no booking fees.