| Harderwijk to Arico el Nuevo | 2,018.49 mi (3,248.45 km) |
| Harderwijk to Armilla | 1,141.60 mi (1,837.22 km) |
| Harderwijk to Arnedo | 787.00 mi (1,266.55 km) |
| Harderwijk to Arona | 2,029.29 mi (3,265.83 km) |
| Harderwijk to Arrecife | 1,889.73 mi (3,041.22 km) |
| Harderwijk to Arrigorriaga | 743.75 mi (1,196.95 km) |
| Harderwijk to Arroyomolinos | 948.57 mi (1,526.58 km) |
| Harderwijk to Arteijo | 902.64 mi (1,452.66 km) |
| Harderwijk to Arucas | 1,995.38 mi (3,211.25 km) |
| Harderwijk to Aspe | 1,015.09 mi (1,633.63 km) |
| Harderwijk to Astorga | 872.61 mi (1,404.33 km) |
| Harderwijk to Atarfe | 1,138.27 mi (1,831.86 km) |
| Harderwijk to Avila | 943.14 mi (1,517.84 km) |
| Harderwijk to Aviles | 806.51 mi (1,297.95 km) |
| Harderwijk to Ayamonte | 1,221.89 mi (1,966.45 km) |
