| Bletchley to March | 51.80 mi (83.36 km) |
| Bletchley to Margate | 99.91 mi (160.79 km) |
| Bletchley to Market Drayton | 96.97 mi (156.06 km) |
| Bletchley to Market Harborough | 34.35 mi (55.28 km) |
| Bletchley to Marlow | 29.37 mi (47.26 km) |
| Bletchley to Marple | 111.77 mi (179.88 km) |
| Bletchley to Marton | 176.80 mi (284.53 km) |
| Bletchley to Maryport | 219.62 mi (353.44 km) |
| Bletchley to Matlock | 86.31 mi (138.90 km) |
| Bletchley to Melksham | 74.03 mi (119.14 km) |
| Bletchley to Meltham | 119.88 mi (192.93 km) |
| Bletchley to Melton Mowbray | 53.74 mi (86.49 km) |
| Bletchley to Merthyr Tudful | 114.20 mi (183.79 km) |
| Bletchley to Methil | 304.00 mi (489.24 km) |
| Bletchley to Mexborough | 106.52 mi (171.43 km) |
