| Pinner to Orbetello | 833.87 mi (1,341.98 km) |
| Pinner to Oria | 1,149.52 mi (1,849.97 km) |
| Pinner to Oristano | 914.70 mi (1,472.06 km) |
| Pinner to Orta Nova | 1,039.79 mi (1,673.38 km) |
| Pinner to Orte | 869.49 mi (1,399.30 km) |
| Pinner to Ortona | 942.29 mi (1,516.47 km) |
| Pinner to Orvieto | 846.81 mi (1,362.80 km) |
| Pinner to Orzinuovi | 636.47 mi (1,024.30 km) |
| Pinner to Osimo | 853.45 mi (1,373.50 km) |
| Pinner to Ospitaletto | 633.59 mi (1,019.66 km) |
| Pinner to Ostuni | 1,135.85 mi (1,827.97 km) |
| Pinner to Ottaviano | 1,023.85 mi (1,647.72 km) |
| Pinner to Ovada | 635.12 mi (1,022.12 km) |
| Pinner to Ozieri | 882.16 mi (1,419.70 km) |
| Pinner to Paceco | 1,130.71 mi (1,819.69 km) |
