| Ub to Montalegre | 1,409.34 mi (2,268.12 km) |
| Ub to Montemor-o-Novo | 1,507.98 mi (2,426.85 km) |
| Ub to Montemor-o-Velho | 1,490.44 mi (2,398.64 km) |
| Ub to Montijo | 1,540.59 mi (2,479.34 km) |
| Ub to Mortagua | 1,461.76 mi (2,352.47 km) |
| Ub to Moura | 1,485.60 mi (2,390.84 km) |
| Ub to Murtosa | 1,474.41 mi (2,372.83 km) |
| Ub to Nazare | 1,523.75 mi (2,452.25 km) |
| Ub to Nelas | 1,440.86 mi (2,318.85 km) |
| Ub to Obidos | 1,534.64 mi (2,469.77 km) |
| Ub to Odemira | 1,560.30 mi (2,511.07 km) |
| Ub to Odivelas | 1,551.31 mi (2,496.59 km) |
| Ub to Oeiras | 1,561.07 mi (2,512.30 km) |
| Ub to Olhao | 1,539.45 mi (2,477.51 km) |
| Ub to Oliveira de Azemeis | 1,464.15 mi (2,356.31 km) |
