| Codogno to Oerlinghausen | 472.67 mi (760.70 km) |
| Codogno to Oestrich-Winkel | 343.70 mi (553.13 km) |
| Codogno to Offenburg | 243.33 mi (391.60 km) |
| Codogno to Oftersheim | 295.62 mi (475.75 km) |
| Codogno to Ohrdruf | 394.49 mi (634.87 km) |
| Codogno to Ohringen | 279.30 mi (449.49 km) |
| Codogno to Olbernhau | 415.80 mi (669.16 km) |
| Codogno to Olching | 223.49 mi (359.68 km) |
| Codogno to Oldenburg | 555.70 mi (894.31 km) |
| Codogno to Oldenburg in Holstein | 633.68 mi (1,019.81 km) |
| Codogno to Olfen | 465.29 mi (748.81 km) |
| Codogno to Olpe | 413.74 mi (665.85 km) |
| Codogno to Olsberg | 431.35 mi (694.19 km) |
| Codogno to Oranienburg | 548.47 mi (882.67 km) |
| Codogno to Ortenberg | 360.26 mi (579.78 km) |
