| Lamego to Octeville | 660.26 mi (1,062.58 km) |
| Lamego to Oignies | 828.87 mi (1,333.93 km) |
| Lamego to Oissel | 714.41 mi (1,149.74 km) |
| Lamego to Olivet | 667.98 mi (1,075.01 km) |
| Lamego to Ollioules | 713.08 mi (1,147.59 km) |
| Lamego to Olonne-sur-Mer | 480.96 mi (774.03 km) |
| Lamego to Oloron-Sainte-Marie | 396.17 mi (637.58 km) |
| Lamego to Onet Village | 573.61 mi (923.14 km) |
| Lamego to Onnaing | 843.23 mi (1,357.06 km) |
| Lamego to Orange | 674.26 mi (1,085.12 km) |
| Lamego to Orchies | 836.68 mi (1,346.51 km) |
| Lamego to Orleans | 670.02 mi (1,078.29 km) |
| Lamego to Orly | 725.41 mi (1,167.44 km) |
| Lamego to Ormesson-sur-Marne | 732.24 mi (1,178.43 km) |
| Lamego to Orsay | 716.42 mi (1,152.96 km) |
