Best way to travel between Bucharest and Warsaw

A: Bucharest

B: Warsaw

Travel Modes: Price; Distance; Duration; CO2

train: $41.0; 1513.68 km; 30h 50mins; 80.23 kgs

bus: $133.0; 2431.83 km; 40h 30mins; 72.95 kgs

flight: $145.0; 983.65 km; 5h 21mins; 106.23 kgs

drive: $180.0; 1222.2 km; 18h 16mins; 156.44 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	1513.68 km	30h 50mins	127 PLN	41.0
Bus	2431.83 km	40h 30mins	412 PLN	133.0
Flight	983.65 km	5h 21mins	449 PLN	145.0
Drive	1222.2 km	18h 16mins	557 PLN	180.0

Take Train from Bucuresti Nord Gara A to Lvov: Time: 18h 14mins Cost: 80 PLN; $ 23.4 - 28.6 USD CO2 Emission: 43.21 kgs
Take Train from Lvov to Jaroslaw: Time: 3h 56mins Cost: 15 PLN; $ 4.5 - 5.5 USD CO2 Emission: 12.45 kgs
Take Train from Jaroslaw to Warszawa Centralna: Time: 6h 38mins Cost: 31 PLN; $ 9.0 - 11.0 USD CO2 Emission: 24.6 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Bucharest and Warsaw is to travel by train, which will cost about 127 PLN or 36.90 USD.