| Watsonova | 040 01 | Postcode Watsonova (street) » Kosice » Slovakia |  |
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| Wattova | 821 04 | Postcode Wattova (street) » Bratislava » Slovakia | | |
| Weberova | 080 01 | Postcode Weberova (street) » Presov » Slovakia | | |
| Werferova | 040 11 | Postcode Werferova (street) » Kosice » Slovakia | | |
| Willermova | 949 07 | Postcode Willermova (street) » Nitra » Slovakia | | |
| Wilsonova | 811 07 | Postcode Wilsonova (street) » Bratislava » Slovakia | | |
| Wilsonovo nábr. | 949 01 | Postcode Wilsonovo nabr. (street) » Nitra » Slovakia | | |
| Wolfganga Kempelena | 949 11 | Postcode Wolfganga Kempelena (street) » Nitra » Slovakia | | |
| Wolkerova | 974 04 | Postcode Wolkerova (street) » Banska Bystrica » Slovakia | | |
| Wolkerova | 080 01 | Postcode Wolkerova (street) » Presov » Slovakia | | |
| Wolkerova | 917 01 | Postcode Wolkerova (street) » Trnava » Slovakia | | |
| Wolkrova | 851 01 | Postcode Wolkrova (street) » Bratislava » Slovakia | | |
| Wuppertálska | 040 23 | Postcode Wuppertalska (street) » Kosice » Slovakia | | |
| Wurmova | 040 23 | Postcode Wurmova (street) » Kosice » Slovakia | | |
