| Olhao to Aberbargoed | 1,038.46 mi (1,671.23 km) |
| Olhao to Aberdare | 1,037.25 mi (1,669.30 km) |
| Olhao to Aberdeen | 1,415.13 mi (2,277.43 km) |
| Olhao to Abergavenny | 1,049.20 mi (1,688.52 km) |
| Olhao to Abergele | 1,141.56 mi (1,837.16 km) |
| Olhao to Abertawe | 1,025.92 mi (1,651.06 km) |
| Olhao to Abertillery | 1,041.68 mi (1,676.43 km) |
| Olhao to Aberystwyth | 1,078.73 mi (1,736.06 km) |
| Olhao to Abingdon | 1,061.15 mi (1,707.76 km) |
| Olhao to Abram | 1,166.30 mi (1,876.97 km) |
| Olhao to Accrington | 1,185.03 mi (1,907.13 km) |
| Olhao to Acomb | 1,212.72 mi (1,951.69 km) |
| Olhao to Acton | 1,067.37 mi (1,717.76 km) |
| Olhao to Addlestone | 1,054.51 mi (1,697.07 km) |
| Olhao to Adel | 1,200.12 mi (1,931.40 km) |
