| Cassa de la Selva to Oberkirch | 524.13 mi (843.50 km) |
| Cassa de la Selva to Obernburg am Main | 626.13 mi (1,007.66 km) |
| Cassa de la Selva to Obernkirchen | 774.13 mi (1,245.84 km) |
| Cassa de la Selva to Oberschleissheim | 610.04 mi (981.76 km) |
| Cassa de la Selva to Oberstdorf | 526.76 mi (847.74 km) |
| Cassa de la Selva to Obertraubling | 663.95 mi (1,068.52 km) |
| Cassa de la Selva to Obertshausen | 632.83 mi (1,018.44 km) |
| Cassa de la Selva to Oberursel | 635.76 mi (1,023.15 km) |
| Cassa de la Selva to Ochsenfurt | 637.84 mi (1,026.51 km) |
| Cassa de la Selva to Ochsenhausen | 549.07 mi (883.65 km) |
| Cassa de la Selva to Ochtrup | 740.84 mi (1,192.27 km) |
| Cassa de la Selva to Odenthal | 662.98 mi (1,066.97 km) |
| Cassa de la Selva to Oelde | 730.39 mi (1,175.45 km) |
| Cassa de la Selva to Oelsnitz | 737.01 mi (1,186.10 km) |
| Cassa de la Selva to Oer-Erkenschwick | 704.65 mi (1,134.02 km) |
