| Oliveira de Azemeis to Octeville | 691.48 mi (1,112.83 km) |
| Oliveira de Azemeis to Oignies | 863.66 mi (1,389.92 km) |
| Oliveira de Azemeis to Oissel | 748.97 mi (1,205.35 km) |
| Oliveira de Azemeis to Olivet | 704.75 mi (1,134.18 km) |
| Oliveira de Azemeis to Ollioules | 751.45 mi (1,209.35 km) |
| Oliveira de Azemeis to Olonne-sur-Mer | 516.35 mi (830.98 km) |
| Oliveira de Azemeis to Oloron-Sainte-Marie | 435.20 mi (700.39 km) |
| Oliveira de Azemeis to Onet Village | 612.71 mi (986.05 km) |
| Oliveira de Azemeis to Onnaing | 878.49 mi (1,413.80 km) |
| Oliveira de Azemeis to Orange | 713.22 mi (1,147.81 km) |
| Oliveira de Azemeis to Orchies | 871.63 mi (1,402.76 km) |
| Oliveira de Azemeis to Orleans | 706.75 mi (1,137.41 km) |
| Oliveira de Azemeis to Orly | 761.57 mi (1,225.63 km) |
| Oliveira de Azemeis to Ormesson-sur-Marne | 768.45 mi (1,236.70 km) |
| Oliveira de Azemeis to Orsay | 752.50 mi (1,211.03 km) |
