| Révová | 811 02 | Postcode Revova (street) » Bratislava » Slovakia |  |
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| Ríbezľová | 821 07 | Postcode Ribezlova (street) » Bratislava » Slovakia | | |
| Ríbezľová | 949 01 | Postcode Ribezlova (street) » Nitra » Slovakia | | |
| Rímska | 841 10 | Postcode Rimska (street) » Bratislava » Slovakia | | |
| Rímska | 040 01 | Postcode Rimska (street) » Kosice » Slovakia | | |
| Rízlingová | 831 02 | Postcode Rizlingova (street) » Bratislava » Slovakia | | |
| Ríznerova | 040 01 | Postcode Riznerova (street) » Kosice » Slovakia | | |
| Röntgenova | 851 01 | Postcode Rontgenova (street) » Bratislava » Slovakia | | |
| Rúbanisko I | 984 03 | Postcode Rubanisko I (street) » Lucenec » Slovakia | | |
| Rúbanisko II | 984 03 | Postcode Rubanisko II (street) » Lucenec » Slovakia | | |
| Rúbanisko III | 984 03 | Postcode Rubanisko III (street) » Lucenec » Slovakia | | |
| Rúbaň | 941 36 | Postcode Ruban » Nove Zamky » Slovakia | | |
| Rúrky | 080 01 | Postcode Rurky (street) » Presov » Slovakia | | |
| Rýdziková | 841 04 | Postcode Rydzikova (street) » Bratislava » Slovakia | | |
| Rýnska | 949 11 | Postcode Rynska (street) » Nitra » Slovakia | | |
