| Millbrae to Montalegre | 5,578.34 mi (8,977.47 km) |
| Millbrae to Montemor-o-Novo | 5,712.02 mi (9,192.61 km) |
| Millbrae to Montemor-o-Velho | 5,622.32 mi (9,048.25 km) |
| Millbrae to Montijo | 5,683.51 mi (9,146.72 km) |
| Millbrae to Mortagua | 5,627.14 mi (9,056.01 km) |
| Millbrae to Moura | 5,766.72 mi (9,280.63 km) |
| Millbrae to Murtosa | 5,597.66 mi (9,008.56 km) |
| Millbrae to Nazare | 5,633.96 mi (9,066.98 km) |
| Millbrae to Nelas | 5,637.90 mi (9,073.33 km) |
| Millbrae to Obidos | 5,641.70 mi (9,079.44 km) |
| Millbrae to Odemira | 5,745.91 mi (9,247.15 km) |
| Millbrae to Odivelas | 5,667.42 mi (9,120.83 km) |
| Millbrae to Oeiras | 5,667.00 mi (9,120.15 km) |
| Millbrae to Olhao | 5,804.01 mi (9,340.65 km) |
| Millbrae to Oliveira de Azemeis | 5,598.72 mi (9,010.27 km) |
