| Bassum to Montemor-o-Novo | 1,270.07 mi (2,043.98 km) |
| Bassum to Montemor-o-Velho | 1,199.32 mi (1,930.13 km) |
| Bassum to Montijo | 1,289.00 mi (2,074.44 km) |
| Bassum to Mortagua | 1,170.31 mi (1,883.43 km) |
| Bassum to Moura | 1,277.41 mi (2,055.80 km) |
| Bassum to Murtosa | 1,166.78 mi (1,877.75 km) |
| Bassum to Nazare | 1,242.83 mi (2,000.14 km) |
| Bassum to Nelas | 1,153.58 mi (1,856.50 km) |
| Bassum to Obidos | 1,259.15 mi (2,026.41 km) |
| Bassum to Odemira | 1,344.09 mi (2,163.10 km) |
| Bassum to Odivelas | 1,291.63 mi (2,078.67 km) |
| Bassum to Oeiras | 1,301.93 mi (2,095.25 km) |
| Bassum to Olhao | 1,353.85 mi (2,178.80 km) |
| Bassum to Oliveira de Azemeis | 1,155.86 mi (1,860.18 km) |
| Bassum to Oliveira de Frades | 1,153.17 mi (1,855.85 km) |
