| Giovinazzo to Octeville | 1,058.30 mi (1,703.17 km) |
| Giovinazzo to Oignies | 916.51 mi (1,474.98 km) |
| Giovinazzo to Oissel | 941.16 mi (1,514.65 km) |
| Giovinazzo to Olivet | 859.29 mi (1,382.89 km) |
| Giovinazzo to Ollioules | 569.94 mi (917.23 km) |
| Giovinazzo to Olonne-sur-Mer | 987.35 mi (1,588.98 km) |
| Giovinazzo to Oloron-Sainte-Marie | 893.48 mi (1,437.92 km) |
| Giovinazzo to Onet Village | 745.74 mi (1,200.15 km) |
| Giovinazzo to Onnaing | 892.47 mi (1,436.29 km) |
| Giovinazzo to Orange | 635.41 mi (1,022.60 km) |
| Giovinazzo to Orchies | 908.25 mi (1,461.68 km) |
| Giovinazzo to Orleans | 860.16 mi (1,384.29 km) |
| Giovinazzo to Orly | 869.34 mi (1,399.06 km) |
| Giovinazzo to Ormesson-sur-Marne | 865.24 mi (1,392.46 km) |
| Giovinazzo to Orsay | 875.69 mi (1,409.29 km) |
