| Bletchley to Mickleover | 71.55 mi (115.15 km) |
| Bletchley to Middlesbrough | 179.65 mi (289.12 km) |
| Bletchley to Middleton | 123.81 mi (199.26 km) |
| Bletchley to Middlewich | 109.58 mi (176.35 km) |
| Bletchley to Midsomer Norton | 89.63 mi (144.25 km) |
| Bletchley to Mildenhall | 57.90 mi (93.17 km) |
| Bletchley to Milford Haven | 184.95 mi (297.65 km) |
| Bletchley to Mill Hill | 33.58 mi (54.04 km) |
| Bletchley to Milngavie | 309.10 mi (497.45 km) |
| Bletchley to Milnrow | 125.64 mi (202.20 km) |
| Bletchley to Milton | 94.00 mi (151.28 km) |
| Bletchley to Milton Keynes | 3.39 mi (5.46 km) |
| Bletchley to Minehead | 129.71 mi (208.75 km) |
| Bletchley to Minster | 76.94 mi (123.83 km) |
| Bletchley to Mirfield | 123.19 mi (198.25 km) |
