| Geilenkirchen to Arico el Nuevo | 1,964.78 mi (3,162.01 km) |
| Geilenkirchen to Armilla | 1,067.83 mi (1,718.50 km) |
| Geilenkirchen to Arnedo | 718.51 mi (1,156.34 km) |
| Geilenkirchen to Arona | 1,975.87 mi (3,179.85 km) |
| Geilenkirchen to Arrecife | 1,830.29 mi (2,945.57 km) |
| Geilenkirchen to Arrigorriaga | 682.17 mi (1,097.84 km) |
| Geilenkirchen to Arroyomolinos | 881.91 mi (1,419.29 km) |
| Geilenkirchen to Arteijo | 865.18 mi (1,392.38 km) |
| Geilenkirchen to Arucas | 1,939.33 mi (3,121.06 km) |
| Geilenkirchen to Aspe | 934.34 mi (1,503.68 km) |
| Geilenkirchen to Astorga | 821.70 mi (1,322.40 km) |
| Geilenkirchen to Atarfe | 1,064.83 mi (1,713.69 km) |
| Geilenkirchen to Avila | 880.45 mi (1,416.95 km) |
| Geilenkirchen to Aviles | 759.95 mi (1,223.02 km) |
| Geilenkirchen to Ayamonte | 1,159.96 mi (1,866.78 km) |
