The Most Similar Countries to Lithuania

1. Latvia, 2. Estonia, 3. Poland, 4. Czechia, 5. Slovakia

The Most Similar Countries to Hungary

1. Slovakia, 2. Czechia, 3. Slovenia, 4. Croatia, 5. Poland

The Most Similar Countries to the Czech Republic

1. Slovakia, 2. Poland, 3. Slovenia, 4. Croatia, 5. Hungary

The Most Similar Countries to Croatia

1. Slovenia, 2. Serbia, 3. Montenegro, 4. Bosnia, 5. Slovakia

The Most Similar Countries to Austria

1. Germany, 2. Switzerland, 3. Luxembourg, 4. Slovenia, 5. Slovakia