| Rosinská | 010 08 | Postcode Rosinska (street) » Zilina » Slovakia |  |
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| Rosinského | 949 01 | Postcode Rosinskeho (street) » Nitra » Slovakia | | |
| Rosná | 821 05 | Postcode Rosna (street) » Bratislava » Slovakia | | |
| Rosná | 040 01 | Postcode Rosna (street) » Kosice » Slovakia | | |
| Rostovská | 831 06 | Postcode Rostovska (street) » Bratislava » Slovakia | | |
| Rovensko | 905 01 | Postcode Rovensko » Senica » Slovakia | | |
| Rovinka | 900 41 | Postcode Rovinka » Senec » Slovakia | | |
| Rovne | 977 03 | Postcode Rovne (street) » Brezno » Slovakia | | |
| Rovniankova | 851 02 | Postcode Rovniankova (street) » Bratislava » Slovakia | | |
| Rovniankova | 010 01 | Postcode Rovniankova (street) » Zilina » Slovakia | | |
| Rovnosti | 031 01 | Postcode Rovnosti (street) » Liptovsky Mikulas » Slovakia | | |
| Rovná | 821 05 | Postcode Rovna (street) » Bratislava » Slovakia | | |
| Rovná | 920 01 | Postcode Rovna (street) » Hlohovec » Slovakia | | |
| Rovná | 945 01 | Postcode Rovna (street) » Komarno » Slovakia | | |
| Rovná | 949 01 | Postcode Rovna (street) » Nitra » Slovakia | | |
| Rovná | 917 01 | Postcode Rovna (street) » Trnava » Slovakia | | |
| Rovné | 018 03 | Postcode Rovne » Povazska Bystrica » Slovakia | | |
| Rovné | 067 32 | Postcode Rovne » Humenne » Slovakia | | |
| Rovné | 090 16 | Postcode Rovne » Svidnik » Slovakia | | |
| Rovné | 982 67 | Postcode Rovne » Rimavska Sobota » Slovakia | | |
| Rovníková | 821 02 | Postcode Rovnikova (street) » Bratislava » Slovakia | | |
| Rovníková | 040 12 | Postcode Rovnikova (street) » Kosice » Slovakia | | |
| Rovňanova | 953 01 | Postcode Rovnanova (street) » Zlate Moravce » Slovakia | | |
| Rovňany | 985 24 | Postcode Rovnany » Poltar » Slovakia | | |
| Royova | 831 01 | Postcode Royova (street) » Bratislava » Slovakia | | |
