| Mering to Montemor-o-Novo | 1,164.63 mi (1,874.29 km) |
| Mering to Montemor-o-Velho | 1,118.44 mi (1,799.95 km) |
| Mering to Montijo | 1,191.13 mi (1,916.94 km) |
| Mering to Mortagua | 1,088.42 mi (1,751.64 km) |
| Mering to Moura | 1,157.69 mi (1,863.12 km) |
| Mering to Murtosa | 1,093.44 mi (1,759.72 km) |
| Mering to Nazare | 1,158.27 mi (1,864.06 km) |
| Mering to Nelas | 1,068.77 mi (1,720.01 km) |
| Mering to Obidos | 1,172.38 mi (1,886.77 km) |
| Mering to Odemira | 1,230.79 mi (1,980.77 km) |
| Mering to Odivelas | 1,197.95 mi (1,927.92 km) |
| Mering to Oeiras | 1,208.36 mi (1,944.66 km) |
| Mering to Olhao | 1,226.35 mi (1,973.62 km) |
| Mering to Oliveira de Azemeis | 1,082.43 mi (1,742.00 km) |
| Mering to Oliveira de Frades | 1,074.84 mi (1,729.79 km) |
