| Cadolzburg to Obernburg am Main | 81.75 mi (131.57 km) |
| Cadolzburg to Obernkirchen | 208.99 mi (336.34 km) |
| Cadolzburg to Oberschleissheim | 88.81 mi (142.92 km) |
| Cadolzburg to Oberstdorf | 143.52 mi (230.97 km) |
| Cadolzburg to Obertraubling | 67.55 mi (108.72 km) |
| Cadolzburg to Obertshausen | 100.26 mi (161.35 km) |
| Cadolzburg to Oberursel | 114.56 mi (184.37 km) |
| Cadolzburg to Ochsenfurt | 38.43 mi (61.85 km) |
| Cadolzburg to Ochsenhausen | 103.98 mi (167.34 km) |
| Cadolzburg to Ochtrup | 248.92 mi (400.60 km) |
| Cadolzburg to Odenthal | 198.52 mi (319.49 km) |
| Cadolzburg to Oelde | 203.16 mi (326.95 km) |
| Cadolzburg to Oelsnitz | 88.34 mi (142.16 km) |
| Cadolzburg to Oer-Erkenschwick | 219.37 mi (353.05 km) |
| Cadolzburg to Oerlinghausen | 198.73 mi (319.83 km) |
