| Woodhouse to Orbetello | 950.50 mi (1,529.67 km) |
| Woodhouse to Oria | 1,254.81 mi (2,019.43 km) |
| Woodhouse to Oristano | 1,040.49 mi (1,674.50 km) |
| Woodhouse to Orta Nova | 1,147.63 mi (1,846.94 km) |
| Woodhouse to Orte | 982.96 mi (1,581.92 km) |
| Woodhouse to Ortona | 1,050.58 mi (1,690.75 km) |
| Woodhouse to Orvieto | 960.30 mi (1,545.46 km) |
| Woodhouse to Orzinuovi | 747.26 mi (1,202.60 km) |
| Woodhouse to Osimo | 960.51 mi (1,545.79 km) |
| Woodhouse to Ospitaletto | 743.19 mi (1,196.05 km) |
| Woodhouse to Ostuni | 1,240.61 mi (1,996.56 km) |
| Woodhouse to Ottaviano | 1,136.12 mi (1,828.40 km) |
| Woodhouse to Ovada | 752.93 mi (1,211.72 km) |
| Woodhouse to Ozieri | 1,006.69 mi (1,620.11 km) |
| Woodhouse to Paceco | 1,252.16 mi (2,015.16 km) |
