| Olaine to Aberbargoed | 1,142.69 mi (1,838.98 km) |
| Olaine to Aberdare | 1,150.47 mi (1,851.50 km) |
| Olaine to Aberdeen | 975.27 mi (1,569.54 km) |
| Olaine to Abergavenny | 1,130.71 mi (1,819.70 km) |
| Olaine to Abergele | 1,107.98 mi (1,783.13 km) |
| Olaine to Abertawe | 1,172.66 mi (1,887.21 km) |
| Olaine to Abertillery | 1,138.06 mi (1,831.52 km) |
| Olaine to Aberystwyth | 1,152.19 mi (1,854.28 km) |
| Olaine to Abingdon | 1,070.84 mi (1,723.34 km) |
| Olaine to Abram | 1,064.21 mi (1,712.69 km) |
| Olaine to Accrington | 1,049.24 mi (1,688.58 km) |
| Olaine to Acomb | 997.22 mi (1,604.87 km) |
| Olaine to Acton | 1,038.27 mi (1,670.93 km) |
| Olaine to Addlestone | 1,051.43 mi (1,692.12 km) |
| Olaine to Adel | 1,017.29 mi (1,637.17 km) |
