| Biggleswade to Lye | 82.77 mi (133.21 km) |
| Biggleswade to Lymington | 107.81 mi (173.51 km) |
| Biggleswade to Lymm | 129.07 mi (207.72 km) |
| Biggleswade to Mablethorpe | 89.39 mi (143.87 km) |
| Biggleswade to Macclesfield | 112.43 mi (180.93 km) |
| Biggleswade to Mackworth | 79.31 mi (127.64 km) |
| Biggleswade to Madeley | 100.04 mi (160.99 km) |
| Biggleswade to Maesteg | 148.54 mi (239.05 km) |
| Biggleswade to Maghull | 149.67 mi (240.87 km) |
| Biggleswade to Maidenhead | 43.67 mi (70.28 km) |
| Biggleswade to Maidstone | 65.49 mi (105.40 km) |
| Biggleswade to Maldon | 46.62 mi (75.03 km) |
| Biggleswade to Maltby | 100.85 mi (162.30 km) |
| Biggleswade to Manchester | 127.23 mi (204.75 km) |
| Biggleswade to Mansfield | 83.13 mi (133.78 km) |
