| Leer to Arico el Nuevo | 2,115.50 mi (3,404.56 km) |
| Leer to Armilla | 1,231.60 mi (1,982.06 km) |
| Leer to Arnedo | 879.32 mi (1,415.12 km) |
| Leer to Arona | 2,126.34 mi (3,422.01 km) |
| Leer to Arrecife | 1,985.55 mi (3,195.44 km) |
| Leer to Arrigorriaga | 838.47 mi (1,349.38 km) |
| Leer to Arroyomolinos | 1,041.77 mi (1,676.57 km) |
| Leer to Arteijo | 1,000.55 mi (1,610.22 km) |
| Leer to Arucas | 2,091.97 mi (3,366.70 km) |
| Leer to Aspe | 1,100.37 mi (1,770.88 km) |
| Leer to Astorga | 969.72 mi (1,560.61 km) |
| Leer to Atarfe | 1,228.45 mi (1,977.00 km) |
| Leer to Avila | 1,037.71 mi (1,670.04 km) |
| Leer to Aviles | 904.07 mi (1,454.96 km) |
| Leer to Ayamonte | 1,316.85 mi (2,119.27 km) |
