| Senec to Arico el Nuevo | 2,272.50 mi (3,657.24 km) |
| Senec to Armilla | 1,306.06 mi (2,101.90 km) |
| Senec to Arnedo | 1,031.97 mi (1,660.80 km) |
| Senec to Arona | 2,284.71 mi (3,676.89 km) |
| Senec to Arrecife | 2,111.88 mi (3,398.75 km) |
| Senec to Arrigorriaga | 1,034.41 mi (1,664.72 km) |
| Senec to Arroyomolinos | 1,183.34 mi (1,904.40 km) |
| Senec to Arteijo | 1,287.46 mi (2,071.96 km) |
| Senec to Arucas | 2,235.75 mi (3,598.09 km) |
| Senec to Aspe | 1,135.62 mi (1,827.60 km) |
| Senec to Astorga | 1,201.33 mi (1,933.36 km) |
| Senec to Atarfe | 1,305.64 mi (2,101.23 km) |
| Senec to Avila | 1,202.72 mi (1,935.59 km) |
| Senec to Aviles | 1,161.24 mi (1,868.84 km) |
| Senec to Ayamonte | 1,461.52 mi (2,352.09 km) |
