| On Top of the World Designated Place to Argentona | 4,661.64 mi (7,502.19 km) |
| On Top of the World Designated Place to Arico el Nuevo | 3,933.78 mi (6,330.81 km) |
| On Top of the World Designated Place to Armilla | 4,456.26 mi (7,171.66 km) |
| On Top of the World Designated Place to Arnedo | 4,427.41 mi (7,125.23 km) |
| On Top of the World Designated Place to Arona | 3,925.11 mi (6,316.86 km) |
| On Top of the World Designated Place to Arrecife | 4,086.90 mi (6,577.23 km) |
| On Top of the World Designated Place to Arrigorriaga | 4,369.84 mi (7,032.57 km) |
| On Top of the World Designated Place to Arroyomolinos | 4,376.76 mi (7,043.71 km) |
| On Top of the World Designated Place to Arteijo | 4,093.84 mi (6,588.40 km) |
| On Top of the World Designated Place to Arucas | 3,991.73 mi (6,424.07 km) |
| On Top of the World Designated Place to Aspe | 4,576.96 mi (7,365.91 km) |
| On Top of the World Designated Place to Astorga | 4,227.99 mi (6,804.29 km) |
| On Top of the World Designated Place to Atarfe | 4,450.85 mi (7,162.95 km) |
| On Top of the World Designated Place to Avila | 4,329.77 mi (6,968.09 km) |
| On Top of the World Designated Place to Aviles | 4,217.00 mi (6,786.61 km) |
