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PNH to OCW: distance & flight time
Phnom-penh (Phnom Penh International Airport) → Washington (Warren Field)
9,179 mi
14,772 km · 7,976 nm
18h 28m
estimated nonstop flight time
-11h
time difference · heading north
See live PNH→OCW fares Phone-only fares on this route — call free
Flight time details
9,179 miles nonstop takes roughly 18h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- PNH — Phnom Penh International Airport · Phnom-penh, Cambodia
- OCW — Warren Field · Washington, United States
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 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
Near OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Frequently asked questions
How far is PNH from OCW?
The flight distance from Phnom-penh (PNH) to Washington (OCW) is 9,179 miles (14,772 km, 7,976 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PNH to OCW?
A nonstop flight takes about 18h 28m 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 Phnom-penh and Washington?
Washington is 11 hours behind Phnom-penh.
What is the cheapest way to fly from PNH to OCW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PNH–OCW that never appear on search engines, with no booking fees.