Best way to travel between

Kathmandu
Bangkok Thailand
Travel Modes
Price
Distance
Duration
CO2
flight
$241.0
2346.24 km
6h 1mins
253.39 kgs
 
drive
$900.0
5734.01 km
102h 6mins
733.95 kgs
 
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Tranport Distance Time(hrs) Cost(local) Cost(usd)
Flight 2346.24 km 6h 1mins 7,735 THB 241.0
Drive 5734.01 km 102h 6mins 28,885 THB 900.0
Take Flight from KTM to BKK
Time: 3h 18mins Cost: 7,703 THB; $ 216.0 - 264.0 USD CO2 Emission: 250.36 kgs
Take Train from Suvarnabhumi Airport to Phaya Thai
Time: 31mins Cost: 32 THB; $ 0.9 - 1.1 USD CO2 Emission: 1.5 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Kathmandu and Bangkok Thailand is to travel by air, which will cost about 7,735 THB or 216.90 USD.