| San Luis to Montalegre | 5,520.84 mi (8,884.93 km) |
| San Luis to Montemor-o-Novo | 5,628.38 mi (9,058.00 km) |
| San Luis to Montemor-o-Velho | 5,547.99 mi (8,928.63 km) |
| San Luis to Montijo | 5,596.84 mi (9,007.25 km) |
| San Luis to Mortagua | 5,556.96 mi (8,943.06 km) |
| San Luis to Moura | 5,682.90 mi (9,145.74 km) |
| San Luis to Murtosa | 5,527.90 mi (8,896.29 km) |
| San Luis to Nazare | 5,553.49 mi (8,937.48 km) |
| San Luis to Nelas | 5,570.16 mi (8,964.31 km) |
| San Luis to Obidos | 5,558.96 mi (8,946.28 km) |
| San Luis to Odemira | 5,652.20 mi (9,096.34 km) |
| San Luis to Odivelas | 5,580.24 mi (8,980.53 km) |
| San Luis to Oeiras | 5,578.35 mi (8,977.49 km) |
| San Luis to Olhao | 5,709.99 mi (9,189.34 km) |
| San Luis to Oliveira de Azemeis | 5,530.52 mi (8,900.51 km) |
