| Mildenhall to Montalegre | 823.97 mi (1,326.05 km) |
| Mildenhall to Montemor-o-Novo | 1,034.51 mi (1,664.88 km) |
| Mildenhall to Montemor-o-Velho | 947.36 mi (1,524.63 km) |
| Mildenhall to Montijo | 1,046.03 mi (1,683.43 km) |
| Mildenhall to Mortagua | 920.88 mi (1,482.02 km) |
| Mildenhall to Moura | 1,053.96 mi (1,696.18 km) |
| Mildenhall to Murtosa | 910.71 mi (1,465.65 km) |
| Mildenhall to Nazare | 991.41 mi (1,595.52 km) |
| Mildenhall to Nelas | 907.60 mi (1,460.64 km) |
| Mildenhall to Obidos | 1,008.65 mi (1,623.27 km) |
| Mildenhall to Odemira | 1,111.45 mi (1,788.71 km) |
| Mildenhall to Odivelas | 1,045.07 mi (1,681.88 km) |
| Mildenhall to Oeiras | 1,054.78 mi (1,697.50 km) |
| Mildenhall to Olhao | 1,133.30 mi (1,823.88 km) |
| Mildenhall to Oliveira de Azemeis | 900.52 mi (1,449.25 km) |
