| Lastra a Signa to Arico el Nuevo | 1,866.85 mi (3,004.40 km) |
| Lastra a Signa to Armilla | 896.70 mi (1,443.10 km) |
| Lastra a Signa to Arnedo | 674.90 mi (1,086.14 km) |
| Lastra a Signa to Arona | 1,879.31 mi (3,024.46 km) |
| Lastra a Signa to Arrecife | 1,699.82 mi (2,735.59 km) |
| Lastra a Signa to Arrigorriaga | 701.34 mi (1,128.69 km) |
| Lastra a Signa to Arroyomolinos | 805.74 mi (1,296.71 km) |
| Lastra a Signa to Arteijo | 980.54 mi (1,578.02 km) |
| Lastra a Signa to Arucas | 1,826.80 mi (2,939.96 km) |
| Lastra a Signa to Aspe | 721.92 mi (1,161.81 km) |
| Lastra a Signa to Astorga | 868.82 mi (1,398.23 km) |
| Lastra a Signa to Atarfe | 897.11 mi (1,443.76 km) |
| Lastra a Signa to Avila | 834.52 mi (1,343.02 km) |
| Lastra a Signa to Aviles | 848.78 mi (1,365.98 km) |
| Lastra a Signa to Ayamonte | 1,069.71 mi (1,721.53 km) |
