| Smolyan to Arico el Nuevo | 2,483.45 mi (3,996.72 km) |
| Smolyan to Armilla | 1,536.00 mi (2,471.96 km) |
| Smolyan to Arnedo | 1,373.25 mi (2,210.03 km) |
| Smolyan to Arona | 2,496.23 mi (4,017.29 km) |
| Smolyan to Arrecife | 2,304.21 mi (3,708.27 km) |
| Smolyan to Arrigorriaga | 1,405.68 mi (2,262.22 km) |
| Smolyan to Arroyomolinos | 1,488.99 mi (2,396.30 km) |
| Smolyan to Arteijo | 1,686.34 mi (2,713.90 km) |
| Smolyan to Arucas | 2,436.41 mi (3,921.03 km) |
| Smolyan to Aspe | 1,362.04 mi (2,191.99 km) |
| Smolyan to Astorga | 1,571.55 mi (2,529.16 km) |
| Smolyan to Atarfe | 1,538.04 mi (2,475.24 km) |
| Smolyan to Avila | 1,523.45 mi (2,451.76 km) |
| Smolyan to Aviles | 1,554.60 mi (2,501.88 km) |
| Smolyan to Ayamonte | 1,730.30 mi (2,784.65 km) |
