| Marum to Arico el Nuevo | 2,077.50 mi (3,343.42 km) |
| Marum to Armilla | 1,203.19 mi (1,936.34 km) |
| Marum to Arnedo | 848.44 mi (1,365.43 km) |
| Marum to Arona | 2,088.24 mi (3,360.69 km) |
| Marum to Arrecife | 1,949.84 mi (3,137.97 km) |
| Marum to Arrigorriaga | 804.60 mi (1,294.87 km) |
| Marum to Arroyomolinos | 1,009.83 mi (1,625.17 km) |
| Marum to Arteijo | 958.43 mi (1,542.45 km) |
| Marum to Arucas | 2,054.86 mi (3,306.97 km) |
| Marum to Aspe | 1,076.39 mi (1,732.28 km) |
| Marum to Astorga | 931.64 mi (1,499.33 km) |
| Marum to Atarfe | 1,199.85 mi (1,930.98 km) |
| Marum to Avila | 1,004.00 mi (1,615.78 km) |
| Marum to Aviles | 864.72 mi (1,391.63 km) |
| Marum to Ayamonte | 1,282.55 mi (2,064.06 km) |
