| Codogno to Octeville | 613.06 mi (986.63 km) |
| Codogno to Oignies | 480.78 mi (773.74 km) |
| Codogno to Oissel | 496.18 mi (798.52 km) |
| Codogno to Olivet | 415.21 mi (668.21 km) |
| Codogno to Ollioules | 236.76 mi (381.02 km) |
| Codogno to Olonne-sur-Mer | 560.00 mi (901.23 km) |
| Codogno to Oloron-Sainte-Marie | 528.30 mi (850.22 km) |
| Codogno to Onet Village | 353.04 mi (568.17 km) |
| Codogno to Onnaing | 458.89 mi (738.52 km) |
| Codogno to Orange | 250.72 mi (403.50 km) |
| Codogno to Orchies | 473.65 mi (762.27 km) |
| Codogno to Orleans | 415.94 mi (669.38 km) |
| Codogno to Orly | 424.26 mi (682.78 km) |
| Codogno to Ormesson-sur-Marne | 420.32 mi (676.44 km) |
| Codogno to Orsay | 430.47 mi (692.77 km) |
