| Mablethorpe to March | 55.05 mi (88.59 km) |
| Mablethorpe to Margate | 143.20 mi (230.45 km) |
| Mablethorpe to Market Drayton | 117.77 mi (189.53 km) |
| Mablethorpe to Market Harborough | 77.35 mi (124.48 km) |
| Mablethorpe to Marlow | 129.97 mi (209.16 km) |
| Mablethorpe to Marple | 95.80 mi (154.17 km) |
| Mablethorpe to Marton | 101.91 mi (164.00 km) |
| Mablethorpe to Maryport | 179.39 mi (288.70 km) |
| Mablethorpe to Matlock | 76.16 mi (122.56 km) |
| Mablethorpe to Melksham | 169.61 mi (272.96 km) |
| Mablethorpe to Meltham | 88.54 mi (142.49 km) |
| Mablethorpe to Melton Mowbray | 62.02 mi (99.81 km) |
| Mablethorpe to Merthyr Tudful | 188.57 mi (303.47 km) |
| Mablethorpe to Methil | 236.01 mi (379.83 km) |
| Mablethorpe to Mexborough | 64.51 mi (103.82 km) |
