| Geilenkirchen to Aberbargoed | 406.23 mi (653.77 km) |
| Geilenkirchen to Aberdare | 415.74 mi (669.07 km) |
| Geilenkirchen to Aberdeen | 541.43 mi (871.34 km) |
| Geilenkirchen to Abergavenny | 398.04 mi (640.58 km) |
| Geilenkirchen to Abergele | 441.01 mi (709.74 km) |
| Geilenkirchen to Abertawe | 437.05 mi (703.37 km) |
| Geilenkirchen to Abertillery | 402.36 mi (647.54 km) |
| Geilenkirchen to Aberystwyth | 447.81 mi (720.69 km) |
| Geilenkirchen to Abingdon | 323.18 mi (520.11 km) |
| Geilenkirchen to Abram | 407.81 mi (656.31 km) |
| Geilenkirchen to Accrington | 406.13 mi (653.60 km) |
| Geilenkirchen to Acomb | 368.11 mi (592.42 km) |
| Geilenkirchen to Acton | 278.91 mi (448.86 km) |
| Geilenkirchen to Addlestone | 287.61 mi (462.87 km) |
| Geilenkirchen to Adel | 380.68 mi (612.64 km) |
