| Arcos de Valdevez to Mitcham | 766.76 mi (1,233.97 km) |
| Arcos de Valdevez to Mold | 819.47 mi (1,318.81 km) |
| Arcos de Valdevez to Molesey | 761.74 mi (1,225.90 km) |
| Arcos de Valdevez to Monkseaton | 964.77 mi (1,552.64 km) |
| Arcos de Valdevez to Monmouth | 738.63 mi (1,188.71 km) |
| Arcos de Valdevez to Montrose | 1,060.27 mi (1,706.34 km) |
| Arcos de Valdevez to Morden | 765.76 mi (1,232.36 km) |
| Arcos de Valdevez to Morecambe | 882.19 mi (1,419.74 km) |
| Arcos de Valdevez to Moreton | 835.09 mi (1,343.95 km) |
| Arcos de Valdevez to Morley | 880.11 mi (1,416.41 km) |
| Arcos de Valdevez to Morpeth | 969.40 mi (1,560.11 km) |
| Arcos de Valdevez to Morriston | 710.35 mi (1,143.19 km) |
| Arcos de Valdevez to Mosbrough | 857.50 mi (1,380.02 km) |
| Arcos de Valdevez to Mossley | 858.19 mi (1,381.12 km) |
| Arcos de Valdevez to Moston | 855.96 mi (1,377.54 km) |
