| Mockern to March | 501.02 mi (806.31 km) |
| Mockern to Margate | 454.54 mi (731.52 km) |
| Mockern to Market Drayton | 608.19 mi (978.79 km) |
| Mockern to Market Harborough | 543.59 mi (874.82 km) |
| Mockern to Marlow | 544.09 mi (875.63 km) |
| Mockern to Marple | 591.22 mi (951.48 km) |
| Mockern to Marton | 566.51 mi (911.71 km) |
| Mockern to Maryport | 658.70 mi (1,060.08 km) |
| Mockern to Matlock | 569.45 mi (916.44 km) |
| Mockern to Melksham | 604.03 mi (972.09 km) |
| Mockern to Meltham | 583.40 mi (938.90 km) |
| Mockern to Melton Mowbray | 541.58 mi (871.58 km) |
| Mockern to Merthyr Tudful | 652.34 mi (1,049.84 km) |
| Mockern to Methil | 665.31 mi (1,070.71 km) |
| Mockern to Mexborough | 559.71 mi (900.77 km) |
