| Eraclea to Octeville | 722.05 mi (1,162.03 km) |
| Eraclea to Oignies | 560.01 mi (901.24 km) |
| Eraclea to Oissel | 599.68 mi (965.10 km) |
| Eraclea to Olivet | 533.95 mi (859.31 km) |
| Eraclea to Ollioules | 377.39 mi (607.35 km) |
| Eraclea to Olonne-sur-Mer | 695.22 mi (1,118.85 km) |
| Eraclea to Oloron-Sainte-Marie | 675.76 mi (1,087.52 km) |
| Eraclea to Onet Village | 499.94 mi (804.58 km) |
| Eraclea to Onnaing | 534.82 mi (860.71 km) |
| Eraclea to Orange | 398.14 mi (640.74 km) |
| Eraclea to Orchies | 551.05 mi (886.84 km) |
| Eraclea to Orleans | 534.19 mi (859.69 km) |
| Eraclea to Orly | 529.88 mi (852.76 km) |
| Eraclea to Ormesson-sur-Marne | 524.72 mi (844.45 km) |
| Eraclea to Orsay | 537.59 mi (865.16 km) |
