Best way to travel between Asturias, Spain and Lisbon

A: Asturias, Spain

B: Lisbon

Travel Modes: Price; Distance; Duration; CO2

bus: $48.29; 921.12 km; 17h 39mins; 27.63 kgs

train: $95.0; 986.96 km; 41h 14mins; 52.31 kgs

drive: $160.0; 806.82 km; 8h 32mins; 103.27 kgs

flight: $166.0; 696.15 km; 5h 57mins; 75.18 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	921.12 km	17h 39mins	36 EUR	48.29
Train	986.96 km	41h 14mins	70 EUR	95.0
Drive	806.82 km	8h 32mins	118 EUR	160.0
Flight	696.15 km	5h 57mins	122 EUR	166.0

Take Bus from Trubia to Oviedo: Time: 25mins Cost: 4 EUR; $ 4.5 - 5.5 USD CO2 Emission: 0.41 kgs
Take Bus from Oviedo to A Coruña: Time: 3h 38mins Cost: 13 EUR; $ 15.3 - 18.7 USD CO2 Emission: 8.73 kgs
Take Bus from A Coruña to Lisboa: Time: 11h 22mins Cost: 18 EUR; $ 21.9 - 26.7 USD CO2 Emission: 18.4 kgs
Take Train from Jardim Zoológico to Restauradores: Time: 10mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.21 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Asturias, Spain and Lisbon is to travel by bus, which will cost about 35 EUR or 43.20 USD.