| Rogaska Slatina to Orbetello | 341.18 mi (549.07 km) |
| Rogaska Slatina to Oria | 408.45 mi (657.33 km) |
| Rogaska Slatina to Oristano | 563.01 mi (906.08 km) |
| Rogaska Slatina to Orta Nova | 338.62 mi (544.95 km) |
| Rogaska Slatina to Orte | 306.06 mi (492.55 km) |
| Rogaska Slatina to Ortona | 275.07 mi (442.68 km) |
| Rogaska Slatina to Orvieto | 298.54 mi (480.46 km) |
| Rogaska Slatina to Orzinuovi | 280.59 mi (451.57 km) |
| Rogaska Slatina to Osimo | 217.21 mi (349.57 km) |
| Rogaska Slatina to Ospitaletto | 271.59 mi (437.08 km) |
| Rogaska Slatina to Ostuni | 392.16 mi (631.13 km) |
| Rogaska Slatina to Ottaviano | 376.32 mi (605.63 km) |
| Rogaska Slatina to Ovada | 356.24 mi (573.32 km) |
| Rogaska Slatina to Ozieri | 512.57 mi (824.90 km) |
| Rogaska Slatina to Paceco | 591.34 mi (951.66 km) |
