| Campi Salentina to Oria | 21.31 mi (34.29 km) |
| Campi Salentina to Oristano | 498.67 mi (802.53 km) |
| Campi Salentina to Orta Nova | 136.54 mi (219.74 km) |
| Campi Salentina to Orte | 324.48 mi (522.19 km) |
| Campi Salentina to Ortona | 230.87 mi (371.54 km) |
| Campi Salentina to Orvieto | 344.71 mi (554.76 km) |
| Campi Salentina to Orzinuovi | 535.00 mi (861.00 km) |
| Campi Salentina to Osimo | 315.61 mi (507.92 km) |
| Campi Salentina to Ospitaletto | 536.28 mi (863.06 km) |
| Campi Salentina to Ostuni | 32.37 mi (52.09 km) |
| Campi Salentina to Ottaviano | 188.17 mi (302.83 km) |
| Campi Salentina to Ovada | 559.37 mi (900.22 km) |
| Campi Salentina to Ozieri | 473.57 mi (762.14 km) |
| Campi Salentina to Paceco | 336.92 mi (542.22 km) |
| Campi Salentina to Pachino | 299.29 mi (481.66 km) |
