Best way to travel between

Porto
Brussels
Travel Modes
Price
Distance
Duration
CO2
bus
$174.0
2193.36 km
30h 5mins
65.8 kgs
 
flight
$186.0
1520.05 km
6h 11mins
164.17 kgs
 
train
$203.0
2158.0 km
29h 37mins
114.37 kgs
 
drive
$370.0
1975.05 km
20h 11mins
252.81 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 2193.36 km 30h 5mins 128 EUR 174.0
Flight 1520.05 km 6h 11mins 137 EUR 186.0
Train 2158.0 km 29h 37mins 150 EUR 203.0
Drive 1975.05 km 20h 11mins 272 EUR 370.0
Take Bus from Porto - Campo Mártires da Pátria to Vigo
Time: 2h 11mins Cost: 21 EUR; $ 26.1 - 31.9 USD CO2 Emission: 5.0 kgs
Take Bus from Vigo to Burgos
Time: 8h 24mins Cost: 33 EUR; $ 40.5 - 49.5 USD CO2 Emission: 17.57 kgs
Take Bus from Burgos to Brussels
Time: 17h 25mins Cost: 74 EUR; $ 90.0 - 110.0 USD CO2 Emission: 43.23 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Porto and Brussels is to travel by bus, which will cost about 128 EUR or 156.60 USD.