| Barrow in Furness to Lye | 122.99 mi (197.94 km) |
| Barrow in Furness to Lymington | 242.69 mi (390.57 km) |
| Barrow in Furness to Lymm | 58.89 mi (94.77 km) |
| Barrow in Furness to Mablethorpe | 152.13 mi (244.83 km) |
| Barrow in Furness to Macclesfield | 74.49 mi (119.88 km) |
| Barrow in Furness to Mackworth | 107.21 mi (172.54 km) |
| Barrow in Furness to Madeley | 106.76 mi (171.81 km) |
| Barrow in Furness to Maesteg | 173.69 mi (279.53 km) |
| Barrow in Furness to Maghull | 42.57 mi (68.52 km) |
| Barrow in Furness to Maidenhead | 207.27 mi (333.57 km) |
| Barrow in Furness to Maidstone | 251.33 mi (404.47 km) |
| Barrow in Furness to Maldon | 231.10 mi (371.92 km) |
| Barrow in Furness to Maltby | 94.95 mi (152.82 km) |
| Barrow in Furness to Manchester | 59.21 mi (95.28 km) |
| Barrow in Furness to Mansfield | 106.65 mi (171.63 km) |
