| Perama to Octeville | 1,482.20 mi (2,385.36 km) |
| Perama to Oignies | 1,327.70 mi (2,136.72 km) |
| Perama to Oissel | 1,362.65 mi (2,192.98 km) |
| Perama to Olivet | 1,285.35 mi (2,068.58 km) |
| Perama to Ollioules | 994.12 mi (1,599.89 km) |
| Perama to Olonne-sur-Mer | 1,416.57 mi (2,279.74 km) |
| Perama to Oloron-Sainte-Marie | 1,313.71 mi (2,114.22 km) |
| Perama to Onet Village | 1,172.88 mi (1,887.56 km) |
| Perama to Onnaing | 1,302.34 mi (2,095.91 km) |
| Perama to Orange | 1,063.13 mi (1,710.94 km) |
| Perama to Orchies | 1,318.65 mi (2,122.16 km) |
| Perama to Orleans | 1,286.09 mi (2,069.77 km) |
| Perama to Orly | 1,291.38 mi (2,078.27 km) |
| Perama to Ormesson-sur-Marne | 1,286.83 mi (2,070.96 km) |
| Perama to Orsay | 1,298.27 mi (2,089.36 km) |
