Best way to travel between

Hong Kong
Phnom Penh
Travel Modes
Price
Distance
Duration
CO2
flight
$245.72
1860.56 km
9h 11mins
200.94 kgs
 
train
$256.8
3405.78 km
83h 27mins
180.51 kgs
 
drive
$650.0
2814.87 km
45h 38mins
360.3 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 1860.56 km 9h 11mins 983,536 KHR 245.72
Train 3405.78 km 83h 27mins 1,027,886 KHR 256.8
Drive 2814.87 km 45h 38mins 2,601,736 KHR 650.0
Take Train from Hung Hom to Guangzhou
Time: 2h 43mins Cost: 48,032 KHR; $ 10.8 - 13.2 USD CO2 Emission: 7.92 kgs
Take Bus from Guangzhou to Guangzhou Baiyun International Airport
Time: 28mins Cost: 6,885 KHR; $ 1.6 - 1.9 USD CO2 Emission: 1.34 kgs
Take Flight from CAN to PNH
Time: 3h 2mins Cost: 920,614 KHR; $ 207.0 - 253.0 USD CO2 Emission: 178.74 kgs
Take Car from Phnom Penh to Phnom Penh
Time: 31mins Cost: 8,005 KHR; $ 1.8 - 2.2 USD CO2 Emission: 1.48 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Hong Kong and Phnom Penh is to travel by air, which will cost about 984,657 KHR or 221.40 USD.