| Rumančeková | 821 01 | Postcode Rumancekova (street) » Bratislava » Slovakia |  |
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| Rumince | 980 50 | Postcode Rumince » Rimavska Sobota » Slovakia | | |
| Rumunská | 957 01 | Postcode Rumunska (street) » Banovce nad Bebravou » Slovakia | | |
| Rumunská | 831 06 | Postcode Rumunska (street) » Bratislava » Slovakia | | |
| Rumunská | 040 01 | Postcode Rumunska (street) » Kosice » Slovakia | | |
| Runina | 067 65 | Postcode Runina » Snina » Slovakia | | |
| Ruskov | 044 19 | Postcode Ruskov » Kosice-okolie » Slovakia | | |
| Ruskovce | 072 42 | Postcode Ruskovce » Sobrance » Slovakia | | |
| Ruskovce | 956 54 | Postcode Ruskovce » Banovce nad Bebravou » Slovakia | | |
| Ruská | 076 77 | Postcode Ruska » Michalovce » Slovakia | | |
| Ruská Bystrá | 072 64 | Postcode Ruska Bystra » Sobrance » Slovakia | | |
| Ruská Kajňa | 094 07 | Postcode Ruska Kajna » Humenne » Slovakia | | |
| Ruská Nová Ves | 080 05 | Postcode Ruska Nova Ves » Presov » Slovakia | | |
| Ruská Poruba | 094 08 | Postcode Ruska Poruba » Humenne » Slovakia | | |
| Ruská Volová | 067 72 | Postcode Ruska Volova » Snina » Slovakia | | |
| Ruská Voľa | 094 31 | Postcode Ruska Vola » Vranov nad Toplou » Slovakia | | |
| Ruská Voľa n/Popr. | 065 42 | Postcode Ruska Vola n/Popr. » Stara Lubovna » Slovakia | | |
| Ruské Pekľany | 082 42 | Postcode Ruske Peklany » Presov » Slovakia | | |
| Ruský Hrabovec | 072 64 | Postcode Rusky Hrabovec » Sobrance » Slovakia | | |
| Ruský Potok | 067 66 | Postcode Rusky Potok » Snina » Slovakia | | |
| Rusovce | 851 10 | Postcode Rusovce » Bratislava V » Slovakia | | |
| Rusovce | 850 09 | Postcode Rusovce (street) » Bratislava » Slovakia | | |
| Rusovská cesta | 851 01 | Postcode Rusovska cesta (street) » Bratislava » Slovakia | | |
| Rustaveliho | 831 06 | Postcode Rustaveliho (street) » Bratislava » Slovakia | | |
| Rusínska | 080 01 | Postcode Rusinska (street) » Presov » Slovakia | | |
