Reduce the list, select first 2 letters of the city:
Listing cities (44 place(s)). Select the City to see the postcode(s):
Listing cities (44 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Lithuania > Vilniaus r. sav. > R.... >
Postcode finder: Lithuania, List of the cities starting with R. Lithuania Vilniaus r. sav. Postcodes (Desktop version).