Best way to travel between Istanbul, Turkey and Warsaw

A: Istanbul, Turkey

B: Warsaw

Travel Modes: Price; Distance; Duration; CO2

bus: $177.0; 2201.68 km; 35h 58mins; 66.05 kgs

flight: $184.0; 1450.24 km; 5h 35mins; 156.63 kgs

train: $221.0; 2212.91 km; 32h 51mins; 117.28 kgs

drive: $460.0; 2029.09 km; 25h 5mins; 259.72 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	2201.68 km	35h 58mins	548 PLN	177.0
Flight	1450.24 km	5h 35mins	570 PLN	184.0
Train	2212.91 km	32h 51mins	684 PLN	221.0
Drive	2029.09 km	25h 5mins	1,424 PLN	460.0

Take Bus from Istanbul to Sofia: Time: 9h 6mins Cost: 201 PLN; $ 58.5 - 71.5 USD CO2 Emission: 17.48 kgs
Take Bus from Sofia to Warsaw: Time: 25h 44mins Cost: 341 PLN; $ 99.0 - 121.0 USD CO2 Emission: 48.49 kgs
Take Train from Warszawa Zachodnia to Warszawa Srodmiescie: Time: 4mins Cost: 6 PLN; $ 1.8 - 2.2 USD CO2 Emission: 0.15 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Istanbul, Turkey and Warsaw is to travel by bus, which will cost about 548 PLN or 159.30 USD.