| Giessen to Arico el Nuevo | 2,029.21 mi (3,265.69 km) |
| Giessen to Armilla | 1,108.46 mi (1,783.89 km) |
| Giessen to Arnedo | 771.32 mi (1,241.32 km) |
| Giessen to Arona | 2,040.59 mi (3,284.01 km) |
| Giessen to Arrecife | 1,888.15 mi (3,038.68 km) |
| Giessen to Arrigorriaga | 744.88 mi (1,198.77 km) |
| Giessen to Arroyomolinos | 935.19 mi (1,505.05 km) |
| Giessen to Arteijo | 950.25 mi (1,529.28 km) |
| Giessen to Arucas | 2,001.09 mi (3,220.44 km) |
| Giessen to Aspe | 963.31 mi (1,550.31 km) |
| Giessen to Astorga | 894.72 mi (1,439.92 km) |
| Giessen to Atarfe | 1,106.05 mi (1,780.01 km) |
| Giessen to Avila | 939.16 mi (1,511.43 km) |
| Giessen to Aviles | 837.98 mi (1,348.59 km) |
| Giessen to Ayamonte | 1,217.38 mi (1,959.18 km) |
