Best way to travel between

Riga
Poland
Travel Modes
Price
Distance
Duration
CO2
bus
$33.79
668.1 km
13h 58mins
20.04 kgs
 
drive
$100.0
667.44 km
9h 37mins
85.43 kgs
 
flight
$165.0
861.9 km
7h 18mins
93.09 kgs
 
N/A
 
 
 
 
 
Tranport Distance Time(hrs) Cost(local) Cost(usd)
Bus 668.1 km 13h 58mins 105 PLN 33.79
Drive 667.44 km 9h 37mins 310 PLN 100.0
Flight 861.9 km 7h 18mins 511 PLN 165.0
Take Bus from Riga to Augustow
Time: 8h 20mins Cost: 74 PLN; $ 21.6 - 26.4 USD CO2 Emission: 12.56 kgs
Take Bus from Augustów to Warsaw
Time: 4h 37mins Cost: 30 PLN; $ 8.8 - 10.8 USD CO2 Emission: 7.49 kgs
Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Riga and Poland is to travel by bus, which will cost about 105 PLN or 30.60 USD.