| Belvedere Marittimo to Oerlinghausen | 920.01 mi (1,480.61 km) |
| Belvedere Marittimo to Oestrich-Winkel | 813.42 mi (1,309.08 km) |
| Belvedere Marittimo to Offenburg | 726.54 mi (1,169.25 km) |
| Belvedere Marittimo to Oftersheim | 762.69 mi (1,227.43 km) |
| Belvedere Marittimo to Ohrdruf | 813.42 mi (1,309.07 km) |
| Belvedere Marittimo to Ohringen | 732.28 mi (1,178.50 km) |
| Belvedere Marittimo to Olbernhau | 773.28 mi (1,244.47 km) |
| Belvedere Marittimo to Olching | 634.53 mi (1,021.18 km) |
| Belvedere Marittimo to Oldenburg | 1,001.92 mi (1,612.43 km) |
| Belvedere Marittimo to Oldenburg in Holstein | 1,040.73 mi (1,674.89 km) |
| Belvedere Marittimo to Olfen | 929.51 mi (1,495.90 km) |
| Belvedere Marittimo to Olpe | 877.83 mi (1,412.72 km) |
| Belvedere Marittimo to Olsberg | 885.00 mi (1,424.27 km) |
| Belvedere Marittimo to Oranienburg | 916.24 mi (1,474.55 km) |
| Belvedere Marittimo to Ortenberg | 812.40 mi (1,307.43 km) |
