| La Riviera to Montalegre | 5,490.57 mi (8,836.22 km) |
| La Riviera to Montemor-o-Novo | 5,624.56 mi (9,051.86 km) |
| La Riviera to Montemor-o-Velho | 5,534.73 mi (8,907.29 km) |
| La Riviera to Montijo | 5,596.10 mi (9,006.06 km) |
| La Riviera to Mortagua | 5,539.50 mi (8,914.97 km) |
| La Riviera to Moura | 5,679.25 mi (9,139.87 km) |
| La Riviera to Murtosa | 5,510.01 mi (8,867.51 km) |
| La Riviera to Nazare | 5,546.46 mi (8,926.16 km) |
| La Riviera to Nelas | 5,550.23 mi (8,932.24 km) |
| La Riviera to Obidos | 5,554.24 mi (8,938.69 km) |
| La Riviera to Odemira | 5,658.63 mi (9,106.68 km) |
| La Riviera to Odivelas | 5,580.03 mi (8,980.19 km) |
| La Riviera to Oeiras | 5,579.63 mi (8,979.55 km) |
| La Riviera to Olhao | 5,716.72 mi (9,200.17 km) |
| La Riviera to Oliveira de Azemeis | 5,511.06 mi (8,869.20 km) |
