| Milford Haven to Mansfield | 189.76 mi (305.38 km) |
| Milford Haven to March | 225.10 mi (362.26 km) |
| Milford Haven to Margate | 276.96 mi (445.72 km) |
| Milford Haven to Market Drayton | 135.77 mi (218.51 km) |
| Milford Haven to Market Harborough | 182.72 mi (294.05 km) |
| Milford Haven to Marlow | 183.02 mi (294.54 km) |
| Milford Haven to Marple | 170.88 mi (275.00 km) |
| Milford Haven to Marton | 251.65 mi (404.99 km) |
| Milford Haven to Maryport | 216.87 mi (349.02 km) |
| Milford Haven to Matlock | 177.05 mi (284.94 km) |
| Milford Haven to Melksham | 127.04 mi (204.45 km) |
| Milford Haven to Meltham | 186.36 mi (299.91 km) |
| Milford Haven to Melton Mowbray | 190.26 mi (306.19 km) |
| Milford Haven to Merthyr Tudful | 71.27 mi (114.69 km) |
| Milford Haven to Methil | 319.56 mi (514.29 km) |
