| Pontneddfechan to Lydney | 45.36 mi (73.00 km) |
| Pontneddfechan to Lye | 79.14 mi (127.37 km) |
| Pontneddfechan to Lymington | 112.20 mi (180.58 km) |
| Pontneddfechan to Lymm | 121.80 mi (196.02 km) |
| Pontneddfechan to Mablethorpe | 195.28 mi (314.27 km) |
| Pontneddfechan to Macclesfield | 120.09 mi (193.27 km) |
| Pontneddfechan to Mackworth | 118.54 mi (190.77 km) |
| Pontneddfechan to Madeley | 77.72 mi (125.08 km) |
| Pontneddfechan to Maesteg | 10.39 mi (16.73 km) |
| Pontneddfechan to Maghull | 124.69 mi (200.67 km) |
| Pontneddfechan to Maidenhead | 124.12 mi (199.75 km) |
| Pontneddfechan to Maidstone | 180.11 mi (289.87 km) |
| Pontneddfechan to Maldon | 182.38 mi (293.52 km) |
| Pontneddfechan to Maltby | 152.58 mi (245.55 km) |
| Pontneddfechan to Manchester | 131.75 mi (212.04 km) |
