| Ostend to Arico el Nuevo | 1,884.07 mi (3,032.12 km) |
| Ostend to Armilla | 1,024.02 mi (1,648.00 km) |
| Ostend to Arnedo | 665.93 mi (1,071.71 km) |
| Ostend to Arona | 1,894.74 mi (3,049.29 km) |
| Ostend to Arrecife | 1,758.34 mi (2,829.77 km) |
| Ostend to Arrigorriaga | 616.89 mi (992.79 km) |
| Ostend to Arroyomolinos | 824.64 mi (1,327.12 km) |
| Ostend to Arteijo | 764.35 mi (1,230.10 km) |
| Ostend to Arucas | 1,862.06 mi (2,996.69 km) |
| Ostend to Aspe | 907.83 mi (1,461.00 km) |
| Ostend to Astorga | 738.50 mi (1,188.50 km) |
| Ostend to Atarfe | 1,020.32 mi (1,642.04 km) |
| Ostend to Avila | 815.91 mi (1,313.07 km) |
| Ostend to Aviles | 670.81 mi (1,079.56 km) |
| Ostend to Ayamonte | 1,093.13 mi (1,759.22 km) |
