| Cerignola to Octeville | 1,024.05 mi (1,648.05 km) |
| Cerignola to Oignies | 886.30 mi (1,426.36 km) |
| Cerignola to Oissel | 907.87 mi (1,461.08 km) |
| Cerignola to Olivet | 824.29 mi (1,326.57 km) |
| Cerignola to Ollioules | 530.19 mi (853.26 km) |
| Cerignola to Olonne-sur-Mer | 949.54 mi (1,528.13 km) |
| Cerignola to Oloron-Sainte-Marie | 853.47 mi (1,373.53 km) |
| Cerignola to Onet Village | 706.63 mi (1,137.21 km) |
| Cerignola to Onnaing | 862.65 mi (1,388.31 km) |
| Cerignola to Orange | 596.47 mi (959.92 km) |
| Cerignola to Orchies | 878.26 mi (1,413.42 km) |
| Cerignola to Orleans | 825.22 mi (1,328.06 km) |
| Cerignola to Orly | 835.95 mi (1,345.34 km) |
| Cerignola to Ormesson-sur-Marne | 832.01 mi (1,339.00 km) |
| Cerignola to Orsay | 842.11 mi (1,355.24 km) |
