Best way to travel between

Vientiane
Baku
Travel Modes
Price
Distance
Duration
CO2
flight
$801.0
5845.84 km
18h 12mins
631.35 kgs
 
train
$1240.8
13706.7 km
324h 0mins
726.46 kgs
 
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Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 5845.84 km 18h 12mins 628 AZN 801.0
Train 13706.7 km 324h 0mins 973 AZN 1240.8
Take Flight from VTE to GYD
Time: 15h 10mins Cost: 627 AZN; $ 720.0 - 880.0 USD CO2 Emission: 626.42 kgs
Take Bus from Baku Airport to 28 May
Time: 42mins Cost: 1 AZN; $ 0.9 - 1.1 USD CO2 Emission: 1.37 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Vientiane and Baku is to travel by air, which will cost about 628 AZN or 720.90 USD.