| Belvedere Marittimo to Oberkirch | 726.33 mi (1,168.92 km) |
| Belvedere Marittimo to Obernburg am Main | 778.93 mi (1,253.56 km) |
| Belvedere Marittimo to Obernkirchen | 931.22 mi (1,498.66 km) |
| Belvedere Marittimo to Oberschleissheim | 633.45 mi (1,019.43 km) |
| Belvedere Marittimo to Oberstdorf | 606.49 mi (976.05 km) |
| Belvedere Marittimo to Obertraubling | 671.16 mi (1,080.13 km) |
| Belvedere Marittimo to Obertshausen | 799.17 mi (1,286.14 km) |
| Belvedere Marittimo to Oberursel | 812.87 mi (1,308.18 km) |
| Belvedere Marittimo to Ochsenfurt | 749.03 mi (1,205.45 km) |
| Belvedere Marittimo to Ochsenhausen | 653.96 mi (1,052.45 km) |
| Belvedere Marittimo to Ochtrup | 963.03 mi (1,549.84 km) |
| Belvedere Marittimo to Odenthal | 894.59 mi (1,439.70 km) |
| Belvedere Marittimo to Oelde | 921.26 mi (1,482.63 km) |
| Belvedere Marittimo to Oelsnitz | 767.52 mi (1,235.21 km) |
| Belvedere Marittimo to Oer-Erkenschwick | 927.82 mi (1,493.19 km) |
