| Mosbach to Oestrich-Winkel | 68.06 mi (109.53 km) |
| Mosbach to Offenburg | 82.34 mi (132.51 km) |
| Mosbach to Oftersheim | 25.32 mi (40.75 km) |
| Mosbach to Ohrdruf | 123.86 mi (199.33 km) |
| Mosbach to Ohringen | 19.08 mi (30.71 km) |
| Mosbach to Olbernhau | 206.86 mi (332.91 km) |
| Mosbach to Olching | 126.88 mi (204.19 km) |
| Mosbach to Oldenburg | 265.06 mi (426.58 km) |
| Mosbach to Oldenburg in Holstein | 349.78 mi (562.92 km) |
| Mosbach to Olfen | 180.78 mi (290.94 km) |
| Mosbach to Olpe | 128.85 mi (207.36 km) |
| Mosbach to Olsberg | 141.10 mi (227.07 km) |
| Mosbach to Oranienburg | 294.54 mi (474.02 km) |
| Mosbach to Ortenberg | 69.46 mi (111.79 km) |
| Mosbach to Oschatz | 220.49 mi (354.84 km) |
