| Herisau to Argentona | 525.56 mi (845.81 km) |
| Herisau to Arico el Nuevo | 1,916.46 mi (3,084.24 km) |
| Herisau to Armilla | 963.85 mi (1,551.17 km) |
| Herisau to Arnedo | 660.79 mi (1,063.44 km) |
| Herisau to Arona | 1,928.38 mi (3,103.43 km) |
| Herisau to Arrecife | 1,763.56 mi (2,838.17 km) |
| Herisau to Arrigorriaga | 656.38 mi (1,056.34 km) |
| Herisau to Arroyomolinos | 818.26 mi (1,316.87 km) |
| Herisau to Arteijo | 905.80 mi (1,457.74 km) |
| Herisau to Arucas | 1,883.16 mi (3,030.66 km) |
| Herisau to Aspe | 803.74 mi (1,293.50 km) |
| Herisau to Astorga | 821.71 mi (1,322.41 km) |
| Herisau to Atarfe | 962.46 mi (1,548.94 km) |
| Herisau to Avila | 832.84 mi (1,340.33 km) |
| Herisau to Aviles | 779.84 mi (1,255.03 km) |
