| Signal Hill to Montalegre | 5,600.80 mi (9,013.61 km) |
| Signal Hill to Montemor-o-Novo | 5,718.15 mi (9,202.47 km) |
| Signal Hill to Montemor-o-Velho | 5,634.18 mi (9,067.34 km) |
| Signal Hill to Montijo | 5,687.64 mi (9,153.36 km) |
| Signal Hill to Mortagua | 5,641.66 mi (9,079.37 km) |
| Signal Hill to Moura | 5,772.86 mi (9,290.52 km) |
| Signal Hill to Murtosa | 5,612.37 mi (9,032.24 km) |
| Signal Hill to Nazare | 5,641.93 mi (9,079.81 km) |
| Signal Hill to Nelas | 5,654.00 mi (9,099.23 km) |
| Signal Hill to Obidos | 5,648.24 mi (9,089.97 km) |
| Signal Hill to Odemira | 5,745.67 mi (9,246.77 km) |
| Signal Hill to Odivelas | 5,671.18 mi (9,126.88 km) |
| Signal Hill to Oeiras | 5,669.82 mi (9,124.69 km) |
| Signal Hill to Olhao | 5,803.70 mi (9,340.16 km) |
| Signal Hill to Oliveira de Azemeis | 5,614.43 mi (9,035.55 km) |
