| Cadolzburg to Oestrich-Winkel | 133.55 mi (214.93 km) |
| Cadolzburg to Offenburg | 149.40 mi (240.44 km) |
| Cadolzburg to Oftersheim | 102.73 mi (165.33 km) |
| Cadolzburg to Ohrdruf | 95.40 mi (153.53 km) |
| Cadolzburg to Ohringen | 63.92 mi (102.87 km) |
| Cadolzburg to Olbernhau | 137.97 mi (222.04 km) |
| Cadolzburg to Olching | 88.76 mi (142.84 km) |
| Cadolzburg to Oldenburg | 279.73 mi (450.18 km) |
| Cadolzburg to Oldenburg in Holstein | 335.10 mi (539.30 km) |
| Cadolzburg to Olfen | 218.77 mi (352.08 km) |
| Cadolzburg to Olpe | 172.29 mi (277.27 km) |
| Cadolzburg to Olsberg | 168.07 mi (270.47 km) |
| Cadolzburg to Oranienburg | 250.37 mi (402.93 km) |
| Cadolzburg to Ortenberg | 102.05 mi (164.23 km) |
| Cadolzburg to Oschatz | 161.51 mi (259.93 km) |
