| Portchester to Argentona | 663.16 mi (1,067.25 km) |
| Portchester to Arico el Nuevo | 1,758.63 mi (2,830.24 km) |
| Portchester to Armilla | 953.98 mi (1,535.29 km) |
| Portchester to Arnedo | 597.75 mi (961.99 km) |
| Portchester to Arona | 1,768.77 mi (2,846.56 km) |
| Portchester to Arrecife | 1,643.85 mi (2,645.52 km) |
| Portchester to Arrigorriaga | 533.95 mi (859.31 km) |
| Portchester to Arroyomolinos | 742.81 mi (1,195.44 km) |
| Portchester to Arteijo | 625.57 mi (1,006.76 km) |
| Portchester to Arucas | 1,740.71 mi (2,801.41 km) |
| Portchester to Aspe | 863.59 mi (1,389.81 km) |
| Portchester to Astorga | 624.51 mi (1,005.05 km) |
| Portchester to Atarfe | 949.45 mi (1,528.00 km) |
| Portchester to Avila | 724.63 mi (1,166.18 km) |
| Portchester to Aviles | 551.02 mi (886.79 km) |
