To travel by train from Warsaw in Poland to Kiev in Ukraine, please read the following information and blog posts. There are several travel options available.
1 华沙 (波兰) - 基輔 (乌克兰)
To travel from Poland to Ukraine by train, buy your ticket online or at a train station in Poland. There are night trains from Warsaw to Kyiv as well as from Warsaw, Wroclaw and Krakow to Lviv. All of these trains cross the border in the night. There is also a train during the day, running from Przemysl to Lviv and Kyiv.
D 68 华沙 - 基輔