| Laredo to Argentona | 322.71 mi (519.35 km) |
| Laredo to Arico el Nuevo | 1,278.82 mi (2,058.06 km) |
| Laredo to Armilla | 432.96 mi (696.79 km) |
| Laredo to Arnedo | 106.09 mi (170.74 km) |
| Laredo to Arona | 1,289.98 mi (2,076.02 km) |
| Laredo to Arrecife | 1,145.47 mi (1,843.46 km) |
| Laredo to Arrigorriaga | 29.96 mi (48.21 km) |
| Laredo to Arroyomolinos | 218.94 mi (352.35 km) |
| Laredo to Arteijo | 256.34 mi (412.54 km) |
| Laredo to Arucas | 1,253.19 mi (2,016.82 km) |
| Laredo to Aspe | 376.36 mi (605.70 km) |
| Laredo to Astorga | 149.56 mi (240.70 km) |
| Laredo to Atarfe | 428.04 mi (688.87 km) |
| Laredo to Avila | 201.86 mi (324.87 km) |
| Laredo to Aviles | 125.62 mi (202.16 km) |
