| Llanelli to Argentona | 765.26 mi (1,231.57 km) |
| Llanelli to Arico el Nuevo | 1,744.28 mi (2,807.14 km) |
| Llanelli to Armilla | 1,004.56 mi (1,616.68 km) |
| Llanelli to Arnedo | 661.25 mi (1,064.18 km) |
| Llanelli to Arona | 1,753.72 mi (2,822.34 km) |
| Llanelli to Arrecife | 1,642.77 mi (2,643.78 km) |
| Llanelli to Arrigorriaga | 588.65 mi (947.35 km) |
| Llanelli to Arroyomolinos | 788.96 mi (1,269.71 km) |
| Llanelli to Arteijo | 613.25 mi (986.93 km) |
| Llanelli to Arucas | 1,731.24 mi (2,786.17 km) |
| Llanelli to Aspe | 936.12 mi (1,506.54 km) |
| Llanelli to Astorga | 643.57 mi (1,035.73 km) |
| Llanelli to Atarfe | 999.43 mi (1,608.43 km) |
| Llanelli to Avila | 762.78 mi (1,227.57 km) |
| Llanelli to Aviles | 567.39 mi (913.13 km) |
