| Sieradz to Arico el Nuevo | 2,430.90 mi (3,912.15 km) |
| Sieradz to Armilla | 1,477.91 mi (2,378.47 km) |
| Sieradz to Arnedo | 1,172.01 mi (1,886.16 km) |
| Sieradz to Arona | 2,442.75 mi (3,931.23 km) |
| Sieradz to Arrecife | 2,278.70 mi (3,667.21 km) |
| Sieradz to Arrigorriaga | 1,159.74 mi (1,866.43 km) |
| Sieradz to Arroyomolinos | 1,331.76 mi (2,143.27 km) |
| Sieradz to Arteijo | 1,386.07 mi (2,230.66 km) |
| Sieradz to Arucas | 2,398.10 mi (3,859.38 km) |
| Sieradz to Aspe | 1,314.63 mi (2,115.70 km) |
| Sieradz to Astorga | 1,319.14 mi (2,122.95 km) |
| Sieradz to Atarfe | 1,476.70 mi (2,376.52 km) |
| Sieradz to Avila | 1,343.95 mi (2,162.88 km) |
| Sieradz to Aviles | 1,268.34 mi (2,041.19 km) |
| Sieradz to Ayamonte | 1,614.93 mi (2,598.97 km) |
