Best way to travel between

Kathmandu
Phnom Penh
Travel Modes
Price
Distance
Duration
CO2
flight
$262.0
2748.21 km
8h 10mins
296.81 kgs
 
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Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 2748.21 km 8h 10mins 1,048,700 KHR 262.0
Take Flight from KTM to PNH
Time: 5h 38mins Cost: 1,040,694 KHR; $ 234.0 - 286.0 USD CO2 Emission: 295.65 kgs
Take Car from Phnom Penh to Phnom Penh
Time: 30mins Cost: 8,005 KHR; $ 1.8 - 2.2 USD CO2 Emission: 1.44 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Kathmandu and Phnom Penh is to travel by air, which will cost about 1,048,700 KHR or 235.80 USD.