| Swallownest to Argentona | 833.83 mi (1,341.92 km) |
| Swallownest to Arico el Nuevo | 1,902.72 mi (3,062.13 km) |
| Swallownest to Armilla | 1,125.54 mi (1,811.39 km) |
| Swallownest to Arnedo | 770.91 mi (1,240.67 km) |
| Swallownest to Arona | 1,912.40 mi (3,077.71 km) |
| Swallownest to Arrecife | 1,795.97 mi (2,890.34 km) |
| Swallownest to Arrigorriaga | 705.22 mi (1,134.95 km) |
| Swallownest to Arroyomolinos | 912.82 mi (1,469.04 km) |
| Swallownest to Arteijo | 768.42 mi (1,236.65 km) |
| Swallownest to Arucas | 1,887.92 mi (3,038.31 km) |
| Swallownest to Aspe | 1,037.89 mi (1,670.32 km) |
| Swallownest to Astorga | 784.22 mi (1,262.07 km) |
| Swallownest to Atarfe | 1,120.87 mi (1,803.87 km) |
| Swallownest to Avila | 892.21 mi (1,435.88 km) |
| Swallownest to Aviles | 708.96 mi (1,140.97 km) |
