Best way to travel between Dubrovnik, Croatia and Athens

A: Dubrovnik, Croatia

B: Athens

Travel Modes: Price; Distance; Duration; CO2

train: $119.0; 1350.96 km; 51h 45mins; 71.6 kgs

bus: $166.0; 1348.27 km; 30h 50mins; 40.45 kgs

drive: $200.0; 1028.56 km; 14h 28mins; 131.66 kgs

flight: $236.0; 768.61 km; 4h 50mins; 83.01 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	1350.96 km	51h 45mins	88 EUR	119.0
Bus	1348.27 km	30h 50mins	122 EUR	166.0
Drive	1028.56 km	14h 28mins	147 EUR	200.0
Flight	768.61 km	4h 50mins	174 EUR	236.0

Take Bus from Dubrovnik to Skopje: Time: 12h 43mins Cost: 29 EUR; $ 36.0 - 44.0 USD CO2 Emission: 18.13 kgs
Take Train from Skopje to Veles: Time: 1h 0mins Cost: 2 EUR; $ 2.7 - 3.3 USD CO2 Emission: 2.51 kgs
Take Train from Veles to Thessaloniki: Time: 29h 23mins Cost: 22 EUR; $ 27.0 - 33.0 USD CO2 Emission: 10.53 kgs
Take Train from Thessaloniki to Athens: Time: 5h 32mins Cost: 33 EUR; $ 40.5 - 49.5 USD CO2 Emission: 26.56 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Dubrovnik, Croatia and Athens is to travel by train, which will cost about 88 EUR or 107.10 USD.