| Gelsenkirchen to Aberbargoed | 442.82 mi (712.64 km) |
| Gelsenkirchen to Aberdare | 452.22 mi (727.78 km) |
| Gelsenkirchen to Aberdeen | 536.85 mi (863.98 km) |
| Gelsenkirchen to Abergavenny | 433.68 mi (697.94 km) |
| Gelsenkirchen to Abergele | 465.95 mi (749.87 km) |
| Gelsenkirchen to Abertawe | 474.18 mi (763.12 km) |
| Gelsenkirchen to Abertillery | 438.70 mi (706.03 km) |
| Gelsenkirchen to Aberystwyth | 479.51 mi (771.70 km) |
| Gelsenkirchen to Abingdon | 359.79 mi (579.03 km) |
| Gelsenkirchen to Abram | 429.57 mi (691.33 km) |
| Gelsenkirchen to Accrington | 425.46 mi (684.71 km) |
| Gelsenkirchen to Acomb | 382.85 mi (616.14 km) |
| Gelsenkirchen to Acton | 316.79 mi (509.82 km) |
| Gelsenkirchen to Addlestone | 326.88 mi (526.06 km) |
| Gelsenkirchen to Adel | 397.53 mi (639.76 km) |
