| Lourinha to Octeville | 810.44 mi (1,304.27 km) |
| Lourinha to Oignies | 979.79 mi (1,576.82 km) |
| Lourinha to Oissel | 865.43 mi (1,392.77 km) |
| Lourinha to Olivet | 817.02 mi (1,314.87 km) |
| Lourinha to Ollioules | 831.14 mi (1,337.59 km) |
| Lourinha to Olonne-sur-Mer | 631.67 mi (1,016.58 km) |
| Lourinha to Oloron-Sainte-Marie | 527.84 mi (849.48 km) |
| Lourinha to Onet Village | 706.82 mi (1,137.51 km) |
| Lourinha to Onnaing | 993.91 mi (1,599.54 km) |
| Lourinha to Orange | 801.64 mi (1,290.11 km) |
| Lourinha to Orchies | 987.53 mi (1,589.28 km) |
| Lourinha to Orleans | 819.12 mi (1,318.24 km) |
| Lourinha to Orly | 875.30 mi (1,408.66 km) |
| Lourinha to Ormesson-sur-Marne | 882.07 mi (1,419.56 km) |
| Lourinha to Orsay | 866.41 mi (1,394.35 km) |
