| Geilenkirchen to Alfena | 968.26 mi (1,558.26 km) |
| Geilenkirchen to Alijo | 930.98 mi (1,498.26 km) |
| Geilenkirchen to Aljustrel | 1,140.12 mi (1,834.84 km) |
| Geilenkirchen to Almada | 1,127.33 mi (1,814.26 km) |
| Geilenkirchen to Almargem | 1,121.66 mi (1,805.14 km) |
| Geilenkirchen to Almeirim | 1,081.16 mi (1,739.96 km) |
| Geilenkirchen to Amadora | 1,126.77 mi (1,813.37 km) |
| Geilenkirchen to Amarante | 951.20 mi (1,530.81 km) |
| Geilenkirchen to Amares | 942.07 mi (1,516.11 km) |
| Geilenkirchen to Amora | 1,129.08 mi (1,817.08 km) |
| Geilenkirchen to Anadia | 1,007.76 mi (1,621.83 km) |
| Geilenkirchen to Angra do Heroismo | 1,820.65 mi (2,930.05 km) |
| Geilenkirchen to Ansiao | 1,035.76 mi (1,666.89 km) |
| Geilenkirchen to Anta | 983.71 mi (1,583.13 km) |
| Geilenkirchen to Arcos de Valdevez | 933.23 mi (1,501.88 km) |
