| Mendicino to Oberkirch | 756.23 mi (1,217.03 km) |
| Mendicino to Obernburg am Main | 808.25 mi (1,300.76 km) |
| Mendicino to Obernkirchen | 959.91 mi (1,544.82 km) |
| Mendicino to Oberschleissheim | 662.19 mi (1,065.70 km) |
| Mendicino to Oberstdorf | 636.11 mi (1,023.72 km) |
| Mendicino to Obertraubling | 699.28 mi (1,125.39 km) |
| Mendicino to Obertshausen | 828.53 mi (1,333.40 km) |
| Mendicino to Oberursel | 842.27 mi (1,355.51 km) |
| Mendicino to Ochsenfurt | 778.07 mi (1,252.18 km) |
| Mendicino to Ochsenhausen | 683.50 mi (1,099.99 km) |
| Mendicino to Ochtrup | 992.33 mi (1,597.00 km) |
| Mendicino to Odenthal | 924.17 mi (1,487.31 km) |
| Mendicino to Oelde | 950.39 mi (1,529.50 km) |
| Mendicino to Oelsnitz | 795.21 mi (1,279.77 km) |
| Mendicino to Oer-Erkenschwick | 957.24 mi (1,540.53 km) |
