| Diest to Arico el Nuevo | 1,933.17 mi (3,111.13 km) |
| Diest to Armilla | 1,046.56 mi (1,684.27 km) |
| Diest to Arnedo | 693.69 mi (1,116.38 km) |
| Diest to Arona | 1,944.13 mi (3,128.78 km) |
| Diest to Arrecife | 1,801.21 mi (2,898.77 km) |
| Diest to Arrigorriaga | 653.48 mi (1,051.68 km) |
| Diest to Arroyomolinos | 856.17 mi (1,377.88 km) |
| Diest to Arteijo | 827.09 mi (1,331.08 km) |
| Diest to Arucas | 1,908.72 mi (3,071.79 km) |
| Diest to Aspe | 918.19 mi (1,477.69 km) |
| Diest to Astorga | 788.33 mi (1,268.70 km) |
| Diest to Atarfe | 1,043.34 mi (1,679.10 km) |
| Diest to Avila | 852.56 mi (1,372.06 km) |
| Diest to Aviles | 724.81 mi (1,166.46 km) |
| Diest to Ayamonte | 1,131.87 mi (1,821.57 km) |
