Best way to travel between

Barcelona
Cologne
Travel Modes
Price
Distance
Duration
CO2
bus
$111.0
1664.25 km
27h 10mins
49.93 kgs
 
flight
$144.0
1248.48 km
5h 17mins
134.84 kgs
 
drive
$260.0
1376.63 km
14h 23mins
176.21 kgs
 
train
$355.0
1661.39 km
11h 13mins
88.05 kgs
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 1664.25 km 27h 10mins 82 EUR 111.0
Flight 1248.48 km 5h 17mins 106 EUR 144.0
Drive 1376.63 km 14h 23mins 191 EUR 260.0
Train 1661.39 km 11h 13mins 261 EUR 355.0
Take Bus from Barcelona to Karlsruhe
Time: 21h 5mins Cost: 70 EUR; $ 85.5 - 104.5 USD CO2 Emission: 39.78 kgs
Take Bus from Karlsruhe Hauptbahnhof to Köln
Time: 5h 1mins Cost: 13 EUR; $ 15.3 - 18.7 USD CO2 Emission: 10.17 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Barcelona and Cologne is to travel by bus, which will cost about 82 EUR or 99.90 USD.