| Duffel to Arico el Nuevo | 1,923.10 mi (3,094.94 km) |
| Duffel to Armilla | 1,043.32 mi (1,679.06 km) |
| Duffel to Arnedo | 688.66 mi (1,108.30 km) |
| Duffel to Arona | 1,933.99 mi (3,112.45 km) |
| Duffel to Arrecife | 1,792.83 mi (2,885.29 km) |
| Duffel to Arrigorriaga | 646.05 mi (1,039.72 km) |
| Duffel to Arroyomolinos | 850.37 mi (1,368.54 km) |
| Duffel to Arteijo | 812.82 mi (1,308.11 km) |
| Duffel to Arucas | 1,899.33 mi (3,056.67 km) |
| Duffel to Aspe | 918.04 mi (1,477.44 km) |
| Duffel to Astorga | 777.55 mi (1,251.35 km) |
| Duffel to Atarfe | 1,039.97 mi (1,673.67 km) |
| Duffel to Avila | 845.39 mi (1,360.52 km) |
| Duffel to Aviles | 712.83 mi (1,147.19 km) |
| Duffel to Ayamonte | 1,124.36 mi (1,809.49 km) |
