| Coamo to Argentona | 4,310.65 mi (6,937.32 km) |
| Coamo to Arico el Nuevo | 3,222.09 mi (5,185.45 km) |
| Coamo to Armilla | 3,986.67 mi (6,415.92 km) |
| Coamo to Arnedo | 4,080.31 mi (6,566.63 km) |
| Coamo to Arona | 3,210.79 mi (5,167.27 km) |
| Coamo to Arrecife | 3,401.71 mi (5,474.53 km) |
| Coamo to Arrigorriaga | 4,044.98 mi (6,509.76 km) |
| Coamo to Arroyomolinos | 3,979.41 mi (6,404.25 km) |
| Coamo to Arteijo | 3,764.50 mi (6,058.37 km) |
| Coamo to Arucas | 3,281.36 mi (5,280.83 km) |
| Coamo to Aspe | 4,143.02 mi (6,667.55 km) |
| Coamo to Astorga | 3,879.94 mi (6,244.17 km) |
| Coamo to Atarfe | 3,982.73 mi (6,409.59 km) |
| Coamo to Avila | 3,939.98 mi (6,340.78 km) |
| Coamo to Aviles | 3,896.26 mi (6,270.42 km) |
