| Bretten to Oestrich-Winkel | 73.73 mi (118.65 km) |
| Bretten to Offenburg | 52.81 mi (84.99 km) |
| Bretten to Oftersheim | 23.73 mi (38.19 km) |
| Bretten to Ohrdruf | 153.12 mi (246.42 km) |
| Bretten to Ohringen | 37.64 mi (60.57 km) |
| Bretten to Olbernhau | 234.85 mi (377.95 km) |
| Bretten to Olching | 132.50 mi (213.23 km) |
| Bretten to Oldenburg | 284.60 mi (458.02 km) |
| Bretten to Oldenburg in Holstein | 375.41 mi (604.16 km) |
| Bretten to Olfen | 194.14 mi (312.44 km) |
| Bretten to Olpe | 142.20 mi (228.85 km) |
| Bretten to Olsberg | 160.16 mi (257.75 km) |
| Bretten to Oranienburg | 323.87 mi (521.22 km) |
| Bretten to Ortenberg | 92.49 mi (148.84 km) |
| Bretten to Oschatz | 249.74 mi (401.91 km) |
