| Sumter to Argentona | 4,378.50 mi (7,046.52 km) |
| Sumter to Arico el Nuevo | 3,742.23 mi (6,022.54 km) |
| Sumter to Armilla | 4,198.27 mi (6,756.46 km) |
| Sumter to Arnedo | 4,146.41 mi (6,673.00 km) |
| Sumter to Arona | 3,734.45 mi (6,010.01 km) |
| Sumter to Arrecife | 3,885.34 mi (6,252.84 km) |
| Sumter to Arrigorriaga | 4,085.65 mi (6,575.22 km) |
| Sumter to Arroyomolinos | 4,105.62 mi (6,607.36 km) |
| Sumter to Arteijo | 3,814.09 mi (6,138.19 km) |
| Sumter to Arucas | 3,798.70 mi (6,113.42 km) |
| Sumter to Aspe | 4,310.21 mi (6,936.61 km) |
| Sumter to Astorga | 3,949.74 mi (6,356.50 km) |
| Sumter to Atarfe | 4,192.64 mi (6,747.39 km) |
| Sumter to Avila | 4,057.84 mi (6,530.46 km) |
| Sumter to Aviles | 3,934.06 mi (6,331.26 km) |
