| Arcos de la Frontera to Marasesti | 1,810.93 mi (2,914.41 km) |
| Arcos de la Frontera to Marghita | 1,606.36 mi (2,585.18 km) |
| Arcos de la Frontera to Marginea | 1,772.17 mi (2,852.04 km) |
| Arcos de la Frontera to Matca | 1,825.07 mi (2,937.16 km) |
| Arcos de la Frontera to Medgidia | 1,848.25 mi (2,974.47 km) |
| Arcos de la Frontera to Media | 1,678.26 mi (2,700.90 km) |
| Arcos de la Frontera to Miercurea-Ciuc | 1,749.11 mi (2,814.92 km) |
| Arcos de la Frontera to Mioveni | 1,691.55 mi (2,722.29 km) |
| Arcos de la Frontera to Mizil | 1,764.55 mi (2,839.77 km) |
| Arcos de la Frontera to Moinesti | 1,781.97 mi (2,867.81 km) |
| Arcos de la Frontera to Moisei | 1,711.12 mi (2,753.78 km) |
| Arcos de la Frontera to Moldova Noua | 1,530.62 mi (2,463.29 km) |
| Arcos de la Frontera to Moreni | 1,725.82 mi (2,777.44 km) |
| Arcos de la Frontera to Motru | 1,594.70 mi (2,566.42 km) |
| Arcos de la Frontera to Murfatlar | 1,855.11 mi (2,985.51 km) |
