Best way to travel between

Hong Kong
Vientiane
Travel Modes
Price
Distance
Duration
CO2
train
$249.56
5226.0 km
100h 44mins
276.98 kgs
 
flight
$264.0
2097.12 km
20h 46mins
226.49 kgs
 
drive
$450.0
2032.86 km
30h 37mins
260.21 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Train 5226.0 km 100h 44mins 1,992,856 LAK 249.56
Flight 2097.12 km 20h 46mins 2,108,167 LAK 264.0
Drive 2032.86 km 30h 37mins 3,593,466 LAK 450.0
Take Train from Hung Hom to Hanoi Gia Lam
Time: 28h 40mins Cost: 868,421 LAK; $ 97.9 - 119.6 USD CO2 Emission: 53.47 kgs
Take Bus from Long Biên bus to Ha Noi
Time: 1h 56mins Cost: 47,913 LAK; $ 5.4 - 6.6 USD CO2 Emission: 1.79 kgs
Take Train from Hanoi to Ho Chi Minh City
Time: 34h 0mins Cost: 519,056 LAK; $ 58.5 - 71.5 USD CO2 Emission: 84.88 kgs
Take Car from Ho Chi Minh to Ho Chi Minh
Time: 11mins Cost: 23,956 LAK; $ 2.7 - 3.3 USD CO2 Emission: 0.36 kgs
Take Bus from Ho Chi Minh to Phnom Penh
Time: 7h 48mins Cost: 94,229 LAK; $ 10.6 - 13.0 USD CO2 Emission: 9.21 kgs
Take Car from Phnom Penh to Phnom Penh
Time: 12mins Cost: 7,985 LAK; $ 0.9 - 1.1 USD CO2 Emission: 0.39 kgs
Take Bus from Phnom Penh to Bangkok
Time: 11h 42mins Cost: 239,564 LAK; $ 27.0 - 33.0 USD CO2 Emission: 23.37 kgs
Take Car from Bangkok to Hua Lamphong
Time: 19mins Cost: 31,942 LAK; $ 3.6 - 4.4 USD CO2 Emission: 0.49 kgs
Take Train from Bangkok Hualamphong to Nong Khai
Time: 11h 0mins Cost: 143,739 LAK; $ 16.2 - 19.8 USD CO2 Emission: 34.32 kgs
Take Bus from Nong Khai Province to Vientiane
Time: 33mins Cost: 15,971 LAK; $ 1.8 - 2.2 USD CO2 Emission: 24.4 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Hong Kong and Vientiane is to travel by train, which will cost about 1,996,370 LAK or 225.00 USD.