| Marinha Grande to March | 982.46 mi (1,581.12 km) |
| Marinha Grande to Margate | 944.15 mi (1,519.46 km) |
| Marinha Grande to Market Drayton | 958.58 mi (1,542.69 km) |
| Marinha Grande to Market Harborough | 958.08 mi (1,541.87 km) |
| Marinha Grande to Marlow | 905.30 mi (1,456.94 km) |
| Marinha Grande to Marple | 996.68 mi (1,604.00 km) |
| Marinha Grande to Marton | 1,082.76 mi (1,742.54 km) |
| Marinha Grande to Maryport | 1,064.08 mi (1,712.47 km) |
| Marinha Grande to Matlock | 988.41 mi (1,590.69 km) |
| Marinha Grande to Melksham | 866.70 mi (1,394.82 km) |
| Marinha Grande to Meltham | 1,012.41 mi (1,629.32 km) |
| Marinha Grande to Melton Mowbray | 976.59 mi (1,571.67 km) |
| Marinha Grande to Merthyr Tudful | 870.21 mi (1,400.46 km) |
| Marinha Grande to Methil | 1,166.92 mi (1,877.97 km) |
| Marinha Grande to Mexborough | 1,015.56 mi (1,634.39 km) |
