| Cities | Distance |
|---|---|
| Petrich to Oria | 297.32 mi (478.48 km) |
| Petrich to Oristano | 772.08 mi (1,242.55 km) |
| Petrich to Orta Nova | 388.60 mi (625.39 km) |
| Petrich to Orte | 560.69 mi (902.34 km) |
| Petrich to Ortona | 457.67 mi (736.54 km) |
| Petrich to Orvieto | 576.12 mi (927.17 km) |
| Petrich to Orzinuovi | 720.43 mi (1,159.42 km) |
| Petrich to Osimo | 516.02 mi (830.45 km) |
| Petrich to Ospitaletto | 717.38 mi (1,154.52 km) |
| Petrich to Ostuni | 296.45 mi (477.09 km) |
| Petrich to Ottaviano | 455.71 mi (733.40 km) |
| Petrich to Ovada | 767.73 mi (1,235.53 km) |
| Petrich to Ozieri | 742.04 mi (1,194.20 km) |
| Petrich to Paceco | 613.15 mi (986.77 km) |
| Petrich to Pachino | 541.52 mi (871.50 km) |