| Den Helder to Aberbargoed | 347.27 mi (558.88 km) |
| Den Helder to Aberdare | 355.98 mi (572.90 km) |
| Den Helder to Aberdeen | 397.92 mi (640.39 km) |
| Den Helder to Abergavenny | 336.24 mi (541.13 km) |
| Den Helder to Abergele | 346.15 mi (557.07 km) |
| Den Helder to Abertawe | 378.62 mi (609.34 km) |
| Den Helder to Abertillery | 342.75 mi (551.60 km) |
| Den Helder to Aberystwyth | 371.47 mi (597.83 km) |
| Den Helder to Abingdon | 269.41 mi (433.57 km) |
| Den Helder to Abram | 306.01 mi (492.47 km) |
| Den Helder to Accrington | 298.73 mi (480.76 km) |
| Den Helder to Acomb | 251.82 mi (405.26 km) |
| Den Helder to Acton | 233.99 mi (376.56 km) |
| Den Helder to Addlestone | 246.95 mi (397.43 km) |
| Den Helder to Adel | 268.48 mi (432.07 km) |
