Who is this
Austria
Poland is in Europe and does not border countries from any other continent.
The three French-speaking countries in Europe that border France are Belgium, Switzerland, and Monaco.
russia
The Dolomites are in Italy.
The two countries are Russia and Georgia. They have parts of their boundaries within the border of Europe due to the Caucasus Mountains crossing between Europe and Asia.
Europe is a continent. Continents do not have borders. Actually, continents do have borders, but to decide which countries border Europe could be difficult because there are many transcontinental countries. For example, one is Russia. Should countries bordering Russia (not a part of Europe themself) be included? Or only countries bordering the European portion of Russia?
Portugal, France, the UK (Gibraltar) and Andorra border Spain in Europe.
Eastern Europe is the Eastern portion of the continent of Europe. The countries that border Western Europe are Poland, Slovakia, Hungary, Russia, and Slovenia. Then it includes the in between parts of these countries and Asia.
Turkey, Greece, Italy, France, and Spain border the Mediterranean sea in Europe.
Countries that do not share a border with the Czech Republic include those located further away in Europe or outside of it. For example, Spain and Portugal are both in Southern Europe and do not border the Czech Republic. Additionally, countries like Iceland and Greece also do not share a border with the Czech Republic.