Best way to travel between Geneva, Switzerland and Porto

A: Geneva, Switzerland

B: Porto

Travel Modes: Price; Distance; Duration; CO2

train: $156.0; 1777.65 km; 30h 41mins; 94.22 kgs

bus: $173.7; 1820.7 km; 29h 21mins; 54.62 kgs

flight: $198.0; 1362.69 km; 5h 1mins; 147.17 kgs

drive: $330.0; 1756.65 km; 18h 15mins; 224.85 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	1777.65 km	30h 41mins	115 EUR	156.0
Bus	1820.7 km	29h 21mins	128 EUR	173.7
Flight	1362.69 km	5h 1mins	146 EUR	198.0
Drive	1756.65 km	18h 15mins	243 EUR	330.0

Take Train from Geneve to Lyon Part Dieu: Time: 2h 0mins Cost: 26 EUR; $ 31.5 - 38.5 USD CO2 Emission: 9.0 kgs
Take Train from Gare Part-Dieu Vivier Merle to Perrache: Time: 15mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.18 kgs
Take Bus from Lyon-Perrache to Porto - Casa da Música: Time: 27h 18mins Cost: 88 EUR; $ 108.0 - 132.0 USD CO2 Emission: 48.17 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Geneva, Switzerland and Porto is to travel by train, which will cost about 115 EUR or 140.40 USD.