| Clacton-on-Sea to Lye | 145.82 mi (234.67 km) |
| Clacton-on-Sea to Lymington | 136.95 mi (220.41 km) |
| Clacton-on-Sea to Lymm | 187.56 mi (301.85 km) |
| Clacton-on-Sea to Mablethorpe | 113.30 mi (182.33 km) |
| Clacton-on-Sea to Macclesfield | 170.61 mi (274.57 km) |
| Clacton-on-Sea to Mackworth | 137.74 mi (221.67 km) |
| Clacton-on-Sea to Madeley | 162.94 mi (262.22 km) |
| Clacton-on-Sea to Maesteg | 205.71 mi (331.05 km) |
| Clacton-on-Sea to Maghull | 208.78 mi (336.00 km) |
| Clacton-on-Sea to Maidenhead | 82.02 mi (132.00 km) |
| Clacton-on-Sea to Maidstone | 44.64 mi (71.84 km) |
| Clacton-on-Sea to Maldon | 20.52 mi (33.02 km) |
| Clacton-on-Sea to Maltby | 150.04 mi (241.47 km) |
| Clacton-on-Sea to Manchester | 183.85 mi (295.88 km) |
| Clacton-on-Sea to Mansfield | 135.83 mi (218.59 km) |
