Best way to travel between Vigo, Spain and Luxembourg

A: Vigo, Spain

B: Luxembourg

Travel Modes: Price; Distance; Duration; CO2

bus: $133.9; 2191.99 km; 30h 0mins; 65.76 kgs

train: $168.3; 2701.41 km; 21h 58mins; 143.17 kgs

drive: $232.56; 1932.29 km; 17h 56mins; 247.33 kgs

flight: $262.5; 1642.21 km; 7h 21mins; 177.36 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	2191.99 km	30h 0mins	99 EUR	133.9
Train	2701.41 km	21h 58mins	124 EUR	168.3
Drive	1932.29 km	17h 56mins	171 EUR	232.56
Flight	1642.21 km	7h 21mins	193 EUR	262.5

Take Bus from Vigo to Valença: Time: 35mins Cost: 7 EUR; $ 9.0 - 11.0 USD CO2 Emission: 0.92 kgs
Take Bus from Valença to Esch-sur-Alzette: Time: 27h 49mins Cost: 88 EUR; $ 108.0 - 132.0 USD CO2 Emission: 64.3 kgs
Take Bus from Esch/Alzette, Gare routière to Luxembourg, Gare Centrale routière: Time: 30mins Cost: 0 EUR; $ 0.0 - 0.0 USD CO2 Emission: 0.54 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Vigo, Spain and Luxembourg is to travel by bus, which will cost about 99 EUR or 120.60 USD.