Best way to travel between Rome and Warsaw

A: Rome

B: Warsaw

Travel Modes: Price; Distance; Duration; CO2

flight: $90.0; 1410.66 km; 6h 11mins; 152.35 kgs

bus: $140.0; 2093.99 km; 33h 29mins; 62.82 kgs

train: $153.0; 1785.0 km; 23h 36mins; 94.61 kgs

drive: $390.0; 1829.28 km; 20h 13mins; 234.15 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	1410.66 km	6h 11mins	279 PLN	90.0
Bus	2093.99 km	33h 29mins	433 PLN	140.0
Train	1785.0 km	23h 36mins	474 PLN	153.0
Drive	1829.28 km	20h 13mins	1,207 PLN	390.0

Take Train from Termini to Ciampino: Time: 14mins Cost: 6 PLN; $ 1.8 - 2.2 USD CO2 Emission: 0.75 kgs
Take Flight from CIA to WMI: Time: 2h 23mins Cost: 248 PLN; $ 72.0 - 88.0 USD CO2 Emission: 146.48 kgs
Take Bus from Modlin Airport to Warszawa Central: Time: 1h 1mins Cost: 25 PLN; $ 7.2 - 8.8 USD CO2 Emission: 1.22 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Rome and Warsaw is to travel by air, which will cost about 279 PLN or 81.00 USD.