| Middelharnis to Aberbargoed | 316.35 mi (509.12 km) |
| Middelharnis to Aberdare | 325.73 mi (524.21 km) |
| Middelharnis to Aberdeen | 449.98 mi (724.18 km) |
| Middelharnis to Abergavenny | 307.08 mi (494.20 km) |
| Middelharnis to Abergele | 342.38 mi (551.00 km) |
| Middelharnis to Abertawe | 347.79 mi (559.71 km) |
| Middelharnis to Abertillery | 312.20 mi (502.44 km) |
| Middelharnis to Aberystwyth | 353.13 mi (568.31 km) |
| Middelharnis to Abingdon | 233.48 mi (375.76 km) |
| Middelharnis to Abram | 308.19 mi (495.98 km) |
| Middelharnis to Accrington | 306.14 mi (492.69 km) |
| Middelharnis to Acomb | 268.29 mi (431.76 km) |
| Middelharnis to Acton | 191.12 mi (307.58 km) |
| Middelharnis to Addlestone | 201.86 mi (324.86 km) |
| Middelharnis to Adel | 280.63 mi (451.64 km) |
