Best way to travel between Thessaloniki and Warsaw

A: Thessaloniki

B: Warsaw

Travel Modes: Price; Distance; Duration; CO2

train: $100.0; 1880.88 km; 21h 17mins; 99.69 kgs

bus: $103.0; 1845.18 km; 31h 18mins; 55.36 kgs

flight: $122.0; 1463.7 km; 4h 18mins; 158.08 kgs

drive: $340.0; 1741.73 km; 21h 20mins; 222.94 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	1880.88 km	21h 17mins	310 PLN	100.0
Bus	1845.18 km	31h 18mins	319 PLN	103.0
Flight	1463.7 km	4h 18mins	378 PLN	122.0
Drive	1741.73 km	21h 20mins	1,053 PLN	340.0

Take Train from Thessaloniki to Katerini: Time: 50mins Cost: 25 PLN; $ 7.2 - 8.8 USD CO2 Emission: 4.48 kgs
Take Bus from Κaterini to Katowice: Time: 15h 52mins Cost: 248 PLN; $ 72.0 - 88.0 USD CO2 Emission: 44.83 kgs
Take Train from Katowice to Warszawa Centralna: Time: 2h 33mins Cost: 37 PLN; $ 10.8 - 13.2 USD CO2 Emission: 16.04 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Thessaloniki and Warsaw is to travel by train, which will cost about 310 PLN or 90.00 USD.