| Castelli Calepio to Lye | 718.45 mi (1,156.24 km) |
| Castelli Calepio to Lymington | 633.82 mi (1,020.04 km) |
| Castelli Calepio to Lymm | 769.34 mi (1,238.14 km) |
| Castelli Calepio to Mablethorpe | 684.90 mi (1,102.23 km) |
| Castelli Calepio to Macclesfield | 752.49 mi (1,211.01 km) |
| Castelli Calepio to Mackworth | 719.34 mi (1,157.66 km) |
| Castelli Calepio to Madeley | 736.97 mi (1,186.04 km) |
| Castelli Calepio to Maesteg | 742.18 mi (1,194.42 km) |
| Castelli Calepio to Maghull | 790.22 mi (1,271.73 km) |
| Castelli Calepio to Maidenhead | 632.23 mi (1,017.48 km) |
| Castelli Calepio to Maidstone | 579.01 mi (931.82 km) |
| Castelli Calepio to Maldon | 594.62 mi (956.95 km) |
| Castelli Calepio to Maltby | 731.93 mi (1,177.93 km) |
| Castelli Calepio to Manchester | 766.29 mi (1,233.22 km) |
| Castelli Calepio to Mansfield | 718.41 mi (1,156.18 km) |
