Best way to travel between Kunming, Yunnan, China and Siem Reap, Cambodia

A: Kunming, Yunnan, China

B: Siem Reap, Cambodia

Travel Modes: Price; Distance; Duration; CO2

bus: $76.0; 2538.9 km; 42h 25mins; 76.17 kgs

drive: $260.0; 2026.96 km; 28h 53mins; 259.45 kgs

flight: $311.0; 1333.14 km; 4h 33mins; 143.98 kgs

N/A

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	2538.9 km	42h 25mins	304,203 KHR	76.0
Drive	2026.96 km	28h 53mins	1,040,694 KHR	260.0
Flight	1333.14 km	4h 33mins	1,244,830 KHR	311.0

Take Train from South Ring Road to South Bus Station: Time: 25mins Cost: 5,804 KHR; $ 1.3 - 1.6 USD CO2 Emission: 0.72 kgs
Take Bus from Kunming South to Laos Vientiane: Time: 14h 42mins Cost: 180,120 KHR; $ 40.5 - 49.5 USD CO2 Emission: 41.17 kgs
Take Bus from Vientiane to Siem Reap: Time: 25h 12mins Cost: 120,080 KHR; $ 27.0 - 33.0 USD CO2 Emission: 34.59 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Kunming, Yunnan, China and Siem Reap, Cambodia is to travel by bus, which will cost about 304,203 KHR or 68.40 USD.