| Valmontone to Oerlinghausen | 731.35 mi (1,177.00 km) |
| Valmontone to Oestrich-Winkel | 614.65 mi (989.18 km) |
| Valmontone to Offenburg | 521.51 mi (839.29 km) |
| Valmontone to Oftersheim | 564.30 mi (908.15 km) |
| Valmontone to Ohrdruf | 633.49 mi (1,019.51 km) |
| Valmontone to Ohringen | 538.35 mi (866.40 km) |
| Valmontone to Olbernhau | 614.10 mi (988.30 km) |
| Valmontone to Olching | 450.16 mi (724.47 km) |
| Valmontone to Oldenburg | 814.65 mi (1,311.05 km) |
| Valmontone to Oldenburg in Holstein | 869.81 mi (1,399.83 km) |
| Valmontone to Olfen | 734.09 mi (1,181.41 km) |
| Valmontone to Olpe | 681.98 mi (1,097.55 km) |
| Valmontone to Olsberg | 693.40 mi (1,115.92 km) |
| Valmontone to Oranienburg | 758.18 mi (1,220.17 km) |
| Valmontone to Ortenberg | 620.33 mi (998.32 km) |
