| Cangas de Narcea to Mitcham | 642.01 mi (1,033.22 km) |
| Cangas de Narcea to Mold | 707.96 mi (1,139.35 km) |
| Cangas de Narcea to Molesey | 637.50 mi (1,025.96 km) |
| Cangas de Narcea to Monkseaton | 851.26 mi (1,369.96 km) |
| Cangas de Narcea to Monmouth | 622.70 mi (1,002.14 km) |
| Cangas de Narcea to Montrose | 952.23 mi (1,532.46 km) |
| Cangas de Narcea to Morden | 641.11 mi (1,031.77 km) |
| Cangas de Narcea to Morecambe | 771.37 mi (1,241.40 km) |
| Cangas de Narcea to Moreton | 723.93 mi (1,165.06 km) |
| Cangas de Narcea to Morley | 764.58 mi (1,230.48 km) |
| Cangas de Narcea to Morpeth | 856.77 mi (1,378.84 km) |
| Cangas de Narcea to Morriston | 599.18 mi (964.29 km) |
| Cangas de Narcea to Mosbrough | 740.38 mi (1,191.53 km) |
| Cangas de Narcea to Mossley | 743.55 mi (1,196.63 km) |
| Cangas de Narcea to Moston | 741.80 mi (1,193.81 km) |
