Best way to travel between

Paro
Kathmandu
Travel Modes
Price
Distance
Duration
CO2
bus
$37.0
1395.82 km
31h 17mins
41.87 kgs
 
flight
$221.0
420.24 km
1h 19mins
45.39 kgs
 
drive
$230.57
1463.49 km
18h 34mins
187.33 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 1395.82 km 31h 17mins 3,696 NPR 37.0
Flight 420.24 km 1h 19mins 22,078 NPR 221.0
Drive 1463.49 km 18h 34mins 23,034 NPR 230.57
Take Car from Paro to Thimphu
Time: 44mins Cost: 599 NPR; $ 5.4 - 6.6 USD CO2 Emission: 6.55 kgs
Take Bus from Thimphu to Phuentsholing - Bhutan Post
Time: 6h 4mins Cost: 300 NPR; $ 2.7 - 3.3 USD CO2 Emission: 4.59 kgs
Take Bus from Phuentsholing - Bhutan Post to Siliguri
Time: 4h 33mins Cost: 500 NPR; $ 4.5 - 5.5 USD CO2 Emission: 19.92 kgs
Take Car from Siliguri to Budhabare
Time: 48mins Cost: 1,099 NPR; $ 9.9 - 12.1 USD CO2 Emission: 6.87 kgs
Take Bus from Budhabare to Kalanki
Time: 17h 5mins Cost: 1,199 NPR; $ 10.8 - 13.2 USD CO2 Emission: 14.22 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Paro and Kathmandu is to travel by bus, which will cost about 3,696 NPR or 33.30 USD.