| Barrow in Furness to Mickleover | 108.25 mi (174.21 km) |
| Barrow in Furness to Middlesbrough | 86.39 mi (139.03 km) |
| Barrow in Furness to Middleton | 57.18 mi (92.02 km) |
| Barrow in Furness to Middlewich | 71.12 mi (114.46 km) |
| Barrow in Furness to Midsomer Norton | 197.77 mi (318.28 km) |
| Barrow in Furness to Mildenhall | 196.83 mi (316.76 km) |
| Barrow in Furness to Milford Haven | 182.05 mi (292.99 km) |
| Barrow in Furness to Mill Hill | 212.64 mi (342.22 km) |
| Barrow in Furness to Milngavie | 133.66 mi (215.10 km) |
| Barrow in Furness to Milnrow | 57.10 mi (91.90 km) |
| Barrow in Furness to Milton | 85.73 mi (137.97 km) |
| Barrow in Furness to Milton Keynes | 175.90 mi (283.09 km) |
| Barrow in Furness to Minehead | 201.12 mi (323.67 km) |
| Barrow in Furness to Minster | 250.91 mi (403.80 km) |
| Barrow in Furness to Mirfield | 69.28 mi (111.50 km) |
