| Santa Venerina to Oberkirch | 828.86 mi (1,333.92 km) |
| Santa Venerina to Obernburg am Main | 890.85 mi (1,433.68 km) |
| Santa Venerina to Obernkirchen | 1,048.71 mi (1,687.73 km) |
| Santa Venerina to Oberschleissheim | 751.80 mi (1,209.91 km) |
| Santa Venerina to Oberstdorf | 715.64 mi (1,151.71 km) |
| Santa Venerina to Obertraubling | 793.51 mi (1,277.03 km) |
| Santa Venerina to Obertshausen | 910.51 mi (1,465.32 km) |
| Santa Venerina to Oberursel | 923.60 mi (1,486.39 km) |
| Santa Venerina to Ochsenfurt | 864.21 mi (1,390.81 km) |
| Santa Venerina to Ochsenhausen | 763.85 mi (1,229.30 km) |
| Santa Venerina to Ochtrup | 1,074.40 mi (1,729.08 km) |
| Santa Venerina to Odenthal | 1,002.38 mi (1,613.18 km) |
| Santa Venerina to Oelde | 1,034.79 mi (1,665.33 km) |
| Santa Venerina to Oelsnitz | 891.85 mi (1,435.29 km) |
| Santa Venerina to Oer-Erkenschwick | 1,037.89 mi (1,670.32 km) |
