Best way to travel between Barcelona and Basel, Switzerland

A: Barcelona

B: Basel, Switzerland

Travel Modes: Price; Distance; Duration; CO2

bus: $86.0; 1108.98 km; 16h 58mins; 33.27 kgs

train: $172.0; 1301.04 km; 16h 35mins; 68.96 kgs

drive: $180.0; 1018.08 km; 10h 37mins; 130.31 kgs

flight: $362.0; 912.58 km; 6h 13mins; 98.56 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	1108.98 km	16h 58mins	78 CHF	86.0
Train	1301.04 km	16h 35mins	156 CHF	172.0
Drive	1018.08 km	10h 37mins	163 CHF	180.0
Flight	912.58 km	6h 13mins	328 CHF	362.0

Take Bus from Barcelona to Chalon-sur-Saone: Time: 10h 35mins Cost: 54 CHF; $ 54.0 - 66.0 USD CO2 Emission: 23.62 kgs
Take Bus from Chalon-sur-Saône to Mulhouse: Time: 4h 45mins Cost: 17 CHF; $ 17.1 - 20.9 USD CO2 Emission: 8.84 kgs
Take Train from Mulhouse Ville to St-Louis(Haut Rhin): Time: 19mins Cost: 5 CHF; $ 5.4 - 6.6 USD CO2 Emission: 1.44 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Barcelona and Basel, Switzerland is to travel by bus, which will cost about 78 CHF or 77.40 USD.