| North Walsham to Montalegre | 871.46 mi (1,402.49 km) |
| North Walsham to Montemor-o-Novo | 1,080.91 mi (1,739.56 km) |
| North Walsham to Montemor-o-Velho | 994.76 mi (1,600.90 km) |
| North Walsham to Montijo | 1,092.98 mi (1,758.97 km) |
| North Walsham to Mortagua | 968.06 mi (1,557.95 km) |
| North Walsham to Moura | 1,099.48 mi (1,769.44 km) |
| North Walsham to Murtosa | 958.31 mi (1,542.25 km) |
| North Walsham to Nazare | 1,038.84 mi (1,671.84 km) |
| North Walsham to Nelas | 954.52 mi (1,536.15 km) |
| North Walsham to Obidos | 1,056.04 mi (1,699.53 km) |
| North Walsham to Odemira | 1,157.77 mi (1,863.24 km) |
| North Walsham to Odivelas | 1,092.25 mi (1,757.81 km) |
| North Walsham to Oeiras | 1,102.01 mi (1,773.52 km) |
| North Walsham to Olhao | 1,178.74 mi (1,897.00 km) |
| North Walsham to Oliveira de Azemeis | 948.06 mi (1,525.75 km) |
