| Middle Island to Argentona | 3,782.11 mi (6,086.72 km) |
| Middle Island to Arico el Nuevo | 3,271.68 mi (5,265.26 km) |
| Middle Island to Armilla | 3,631.18 mi (5,843.81 km) |
| Middle Island to Arnedo | 3,553.14 mi (5,718.23 km) |
| Middle Island to Arona | 3,265.36 mi (5,255.09 km) |
| Middle Island to Arrecife | 3,397.80 mi (5,468.23 km) |
| Middle Island to Arrigorriaga | 3,489.26 mi (5,615.43 km) |
| Middle Island to Arroyomolinos | 3,523.49 mi (5,670.50 km) |
| Middle Island to Arteijo | 3,223.68 mi (5,188.01 km) |
| Middle Island to Arucas | 3,325.07 mi (5,351.19 km) |
| Middle Island to Aspe | 3,732.07 mi (6,006.19 km) |
| Middle Island to Astorga | 3,360.36 mi (5,407.97 km) |
| Middle Island to Atarfe | 3,625.30 mi (5,834.36 km) |
| Middle Island to Avila | 3,475.04 mi (5,592.54 km) |
| Middle Island to Aviles | 3,339.60 mi (5,374.57 km) |
