| Monteprandone to Oria | 257.44 mi (414.31 km) |
| Monteprandone to Oristano | 342.02 mi (550.42 km) |
| Monteprandone to Orta Nova | 145.83 mi (234.70 km) |
| Monteprandone to Orte | 79.98 mi (128.71 km) |
| Monteprandone to Ortona | 48.61 mi (78.23 km) |
| Monteprandone to Orvieto | 88.39 mi (142.25 km) |
| Monteprandone to Orzinuovi | 258.42 mi (415.89 km) |
| Monteprandone to Osimo | 42.93 mi (69.10 km) |
| Monteprandone to Ospitaletto | 260.49 mi (419.21 km) |
| Monteprandone to Ostuni | 244.98 mi (394.26 km) |
| Monteprandone to Ottaviano | 146.59 mi (235.91 km) |
| Monteprandone to Ovada | 284.75 mi (458.25 km) |
| Monteprandone to Ozieri | 296.48 mi (477.13 km) |
| Monteprandone to Paceco | 347.47 mi (559.19 km) |
| Monteprandone to Pachino | 433.61 mi (697.82 km) |
