| Orgovánová | 821 07 | Postcode Orgovanova (street) » Bratislava » Slovakia |  |
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| Orgovánová | 947 01 | Postcode Orgovanova (street) » Hurbanovo » Slovakia | | |
| Orgovánová | 945 01 | Postcode Orgovanova (street) » Komarno » Slovakia | | |
| Orgovánová | 040 11 | Postcode Orgovanova (street) » Kosice » Slovakia | | |
| Orgovánová | 934 01 | Postcode Orgovanova (street) » Levice » Slovakia | | |
| Orgovánová | 949 01 | Postcode Orgovanova (street) » Nitra » Slovakia | | |
| Orgovánová | 080 01 | Postcode Orgovanova (street) » Presov » Slovakia | | |
| Orgovánová | 943 01 | Postcode Orgovanova (street) » Sturovo » Slovakia | | |
| Orgovánová | 955 01 | Postcode Orgovanova (street) » Topolcany » Slovakia | | |
| Orgovánová | 911 05 | Postcode Orgovanova (street) » Trencin » Slovakia | | |
| Orgovánová | 917 02 | Postcode Orgovanova (street) » Trnava » Slovakia | | |
| Orgovánová | 960 01 | Postcode Orgovanova (street) » Zvolen » Slovakia | | |
| Orgovánová | 010 09 | Postcode Orgovanova (street) » Zilina » Slovakia | | |
| Oriešková | 821 05 | Postcode Orieskova (street) » Bratislava » Slovakia | | |
| Orkucany | 083 01 | Postcode Orkucany » Sabinov » Slovakia | | |
| Orlia | 040 01 | Postcode Orlia (street) » Kosice » Slovakia | | |
| Orlia | 949 01 | Postcode Orlia (street) » Nitra » Slovakia | | |
| Orlia | 052 01 | Postcode Orlia (street) » Spisska Nova Ves » Slovakia | | |
| Orlov | 065 43 | Postcode Orlov » Stara Lubovna » Slovakia | | |
| Orlové | 017 01 | Postcode Orlove » Povazska Bystrica » Slovakia | | |
| Orlové | 017 01 | Postcode Orlove (street) » Povazska Bystrica » Slovakia | | |
| Orlík | 010 04 | Postcode Orlik (street) » Zilina » Slovakia | | |
| Ormisova | 831 02 | Postcode Ormisova (street) » Bratislava » Slovakia | | |
| Orolská | 917 01 | Postcode Orolska (street) » Trnava » Slovakia | | |
| Orolská | 010 01 | Postcode Orolska (street) » Zilina » Slovakia | | |
