What is the center of Europe?

There are three locations suggested to be Europe’s geographic centre:

1) The town of Rachiv in Ukraine’s Zakarpattia region.

2) In Vilnius, Lithuania, a few hundred metres from Cathedral Square, there’s a bronze plaque set in the ground stating that this is the central point of Europe.

3) An unnamed forest near the village of Purnuškės, Ignalina District, in eastern Lithuania, is marked with a statue called the Centre of Europe.