| Gerakas to Octeville | 1,490.85 mi (2,399.29 km) |
| Gerakas to Oignies | 1,334.85 mi (2,148.24 km) |
| Gerakas to Oissel | 1,370.98 mi (2,206.38 km) |
| Gerakas to Olivet | 1,294.48 mi (2,083.26 km) |
| Gerakas to Ollioules | 1,005.89 mi (1,618.82 km) |
| Gerakas to Olonne-sur-Mer | 1,427.07 mi (2,296.65 km) |
| Gerakas to Oloron-Sainte-Marie | 1,326.03 mi (2,134.04 km) |
| Gerakas to Onet Village | 1,184.22 mi (1,905.81 km) |
| Gerakas to Onnaing | 1,309.39 mi (2,107.26 km) |
| Gerakas to Orange | 1,074.32 mi (1,728.95 km) |
| Gerakas to Orchies | 1,325.74 mi (2,133.57 km) |
| Gerakas to Orleans | 1,295.19 mi (2,084.40 km) |
| Gerakas to Orly | 1,299.81 mi (2,091.84 km) |
| Gerakas to Ormesson-sur-Marne | 1,295.21 mi (2,084.43 km) |
| Gerakas to Orsay | 1,306.78 mi (2,103.06 km) |
