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TOP to PNH: distance & flight time
Topeka (Philip Billard Municipal Airport) → Phnom-penh (Phnom Penh International Airport)
8,700 mi
14,001 km · 7,560 nm
17h 31m
estimated nonstop flight time
+12h
time difference · heading northwest
See live TOP→PNH fares Phone-only fares on this route — call free
Flight time details
8,700 miles nonstop takes roughly 17h 31m gate to gate, flying northwest. 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
- TOP — Philip Billard Municipal Airport · Topeka, 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 TOP
- FOE · Topeka Regional Airport - Forbes Field8 mi away
- LWC · Lawrence Municipal Airport22 mi away
- FLV · Sherman Army Air Field43 mi away
- JCI · New Century Aircenter Airport43 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 TOP from PNH?
The flight distance from Topeka (TOP) to Phnom-penh (PNH) is 8,700 miles (14,001 km, 7,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOP to PNH?
A nonstop flight takes about 17h 31m 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 Topeka and Phnom-penh?
Phnom-penh is 12 hours ahead of Topeka.
What is the cheapest way to fly from TOP to PNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOP–PNH that never appear on search engines, with no booking fees.