| Horbury to Argentona | 856.03 mi (1,377.65 km) |
| Horbury to Arico el Nuevo | 1,915.88 mi (3,083.31 km) |
| Horbury to Armilla | 1,144.94 mi (1,842.60 km) |
| Horbury to Arnedo | 791.01 mi (1,273.02 km) |
| Horbury to Arona | 1,925.48 mi (3,098.76 km) |
| Horbury to Arrecife | 1,810.66 mi (2,913.98 km) |
| Horbury to Arrigorriaga | 724.68 mi (1,166.25 km) |
| Horbury to Arroyomolinos | 931.79 mi (1,499.58 km) |
| Horbury to Arteijo | 782.27 mi (1,258.94 km) |
| Horbury to Arucas | 1,901.66 mi (3,060.42 km) |
| Horbury to Aspe | 1,058.75 mi (1,703.89 km) |
| Horbury to Astorga | 800.97 mi (1,289.03 km) |
| Horbury to Atarfe | 1,140.23 mi (1,835.02 km) |
| Horbury to Avila | 910.56 mi (1,465.41 km) |
| Horbury to Aviles | 725.48 mi (1,167.55 km) |
