| Jaca to Argentona | 166.31 mi (267.65 km) |
| Jaca to Arico el Nuevo | 1,333.89 mi (2,146.69 km) |
| Jaca to Armilla | 406.95 mi (654.92 km) |
| Jaca to Arnedo | 82.39 mi (132.59 km) |
| Jaca to Arona | 1,345.69 mi (2,165.68 km) |
| Jaca to Arrecife | 1,185.56 mi (1,907.97 km) |
| Jaca to Arrigorriaga | 126.71 mi (203.91 km) |
| Jaca to Arroyomolinos | 234.54 mi (377.45 km) |
| Jaca to Arteijo | 405.98 mi (653.36 km) |
| Jaca to Arucas | 1,302.20 mi (2,095.68 km) |
| Jaca to Aspe | 290.72 mi (467.87 km) |
| Jaca to Astorga | 280.85 mi (451.99 km) |
| Jaca to Atarfe | 403.88 mi (649.98 km) |
| Jaca to Avila | 250.64 mi (403.36 km) |
| Jaca to Aviles | 279.26 mi (449.43 km) |
