| Hornchurch to Lye | 117.03 mi (188.34 km) |
| Hornchurch to Lymington | 94.56 mi (152.17 km) |
| Hornchurch to Lymm | 169.48 mi (272.75 km) |
| Hornchurch to Mablethorpe | 123.31 mi (198.44 km) |
| Hornchurch to Macclesfield | 153.10 mi (246.39 km) |
| Hornchurch to Mackworth | 120.23 mi (193.50 km) |
| Hornchurch to Madeley | 135.37 mi (217.86 km) |
| Hornchurch to Maesteg | 165.86 mi (266.93 km) |
| Hornchurch to Maghull | 189.61 mi (305.15 km) |
| Hornchurch to Maidenhead | 40.06 mi (64.47 km) |
| Hornchurch to Maidstone | 23.92 mi (38.49 km) |
| Hornchurch to Maldon | 23.25 mi (37.42 km) |
| Hornchurch to Maltby | 142.36 mi (229.10 km) |
| Hornchurch to Manchester | 168.30 mi (270.86 km) |
| Hornchurch to Mansfield | 124.79 mi (200.83 km) |
