| Castle Bromwich to Montalegre | 789.46 mi (1,270.51 km) |
| Castle Bromwich to Montemor-o-Novo | 1,005.55 mi (1,618.27 km) |
| Castle Bromwich to Montemor-o-Velho | 912.77 mi (1,468.96 km) |
| Castle Bromwich to Montijo | 1,013.83 mi (1,631.60 km) |
| Castle Bromwich to Mortagua | 887.84 mi (1,428.84 km) |
| Castle Bromwich to Moura | 1,029.61 mi (1,657.00 km) |
| Castle Bromwich to Murtosa | 874.90 mi (1,408.01 km) |
| Castle Bromwich to Nazare | 956.38 mi (1,539.14 km) |
| Castle Bromwich to Nelas | 876.30 mi (1,410.26 km) |
| Castle Bromwich to Obidos | 973.77 mi (1,567.13 km) |
| Castle Bromwich to Odemira | 1,082.63 mi (1,742.32 km) |
| Castle Bromwich to Odivelas | 1,011.37 mi (1,627.64 km) |
| Castle Bromwich to Oeiras | 1,020.69 mi (1,642.65 km) |
| Castle Bromwich to Olhao | 1,109.00 mi (1,784.77 km) |
| Castle Bromwich to Oliveira de Azemeis | 865.21 mi (1,392.42 km) |
