Best way to travel between

Sihanoukville
Phnom Penh
Travel Modes
Price
Distance
Duration
CO2
bus
$12.0
231.75 km
6h 11mins
6.95 kgs
 
drive
$30.0
236.25 km
3h 39mins
30.24 kgs
 
flight
$243.0
201.96 km
3h 3mins
21.81 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 231.75 km 6h 11mins 48,032 KHR 12.0
Drive 236.25 km 3h 39mins 120,080 KHR 30.0
Flight 201.96 km 3h 3mins 972,649 KHR 243.0
Take Bus from Sihanouk Ville to Phnom Penh
Time: 6h 11mins Cost: 48,032 KHR; $ 10.8 - 13.2 USD CO2 Emission: 6.98 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Sihanoukville and Phnom Penh is to travel by bus, which will cost about 48,032 KHR or 10.80 USD.