| Cities | Distance |
|---|---|
| Plock to Orbetello | 801.86 mi (1,290.47 km) |
| Plock to Oria | 838.26 mi (1,349.05 km) |
| Plock to Oristano | 1,019.70 mi (1,641.05 km) |
| Plock to Orta Nova | 797.36 mi (1,283.23 km) |
| Plock to Orte | 775.28 mi (1,247.69 km) |
| Plock to Ortona | 746.48 mi (1,201.34 km) |
| Plock to Orvieto | 764.73 mi (1,230.71 km) |
| Plock to Orzinuovi | 662.35 mi (1,065.96 km) |
| Plock to Osimo | 688.57 mi (1,108.15 km) |
| Plock to Ospitaletto | 649.73 mi (1,045.64 km) |
| Plock to Ostuni | 822.51 mi (1,323.70 km) |
| Plock to Ottaviano | 844.86 mi (1,359.66 km) |
| Plock to Ovada | 742.62 mi (1,195.13 km) |
| Plock to Ozieri | 968.06 mi (1,557.94 km) |
| Plock to Paceco | 1,063.54 mi (1,711.61 km) |