| Campia Turzii to Orbetello | 684.81 mi (1,102.09 km) |
| Campia Turzii to Oria | 521.74 mi (839.65 km) |
| Campia Turzii to Oristano | 893.86 mi (1,438.54 km) |
| Campia Turzii to Orta Nova | 542.74 mi (873.46 km) |
| Campia Turzii to Orte | 632.08 mi (1,017.23 km) |
| Campia Turzii to Ortona | 549.70 mi (884.65 km) |
| Campia Turzii to Orvieto | 635.49 mi (1,022.73 km) |
| Campia Turzii to Orzinuovi | 673.49 mi (1,083.87 km) |
| Campia Turzii to Osimo | 549.65 mi (884.58 km) |
| Campia Turzii to Ospitaletto | 664.73 mi (1,069.78 km) |
| Campia Turzii to Ostuni | 510.10 mi (820.93 km) |
| Campia Turzii to Ottaviano | 612.14 mi (985.14 km) |
| Campia Turzii to Ovada | 746.99 mi (1,202.17 km) |
| Campia Turzii to Ozieri | 849.19 mi (1,366.64 km) |
| Campia Turzii to Paceco | 826.54 mi (1,330.19 km) |
