| Laarne to Montemor-o-Novo | 1,036.16 mi (1,667.54 km) |
| Laarne to Montemor-o-Velho | 961.20 mi (1,546.91 km) |
| Laarne to Montijo | 1,053.30 mi (1,695.12 km) |
| Laarne to Mortagua | 932.60 mi (1,500.87 km) |
| Laarne to Moura | 1,046.94 mi (1,684.88 km) |
| Laarne to Murtosa | 927.71 mi (1,493.00 km) |
| Laarne to Nazare | 1,005.00 mi (1,617.40 km) |
| Laarne to Nelas | 916.54 mi (1,475.03 km) |
| Laarne to Obidos | 1,021.59 mi (1,644.09 km) |
| Laarne to Odemira | 1,111.32 mi (1,788.50 km) |
| Laarne to Odivelas | 1,055.08 mi (1,697.99 km) |
| Laarne to Oeiras | 1,065.29 mi (1,714.41 km) |
| Laarne to Olhao | 1,124.66 mi (1,809.97 km) |
| Laarne to Oliveira de Azemeis | 916.88 mi (1,475.58 km) |
| Laarne to Oliveira de Frades | 914.99 mi (1,472.54 km) |
