| Olivenza to Aberbargoed | 918.24 mi (1,477.76 km) |
| Olivenza to Aberdare | 917.22 mi (1,476.12 km) |
| Olivenza to Aberdeen | 1,295.67 mi (2,085.18 km) |
| Olivenza to Abergavenny | 928.86 mi (1,494.85 km) |
| Olivenza to Abergele | 1,022.11 mi (1,644.93 km) |
| Olivenza to Abertawe | 906.31 mi (1,458.56 km) |
| Olivenza to Abertillery | 921.40 mi (1,482.85 km) |
| Olivenza to Aberystwyth | 959.49 mi (1,544.16 km) |
| Olivenza to Abingdon | 939.85 mi (1,512.55 km) |
| Olivenza to Abram | 1,046.15 mi (1,683.62 km) |
| Olivenza to Accrington | 1,064.81 mi (1,713.65 km) |
| Olivenza to Acomb | 1,091.88 mi (1,757.21 km) |
| Olivenza to Acton | 945.82 mi (1,522.15 km) |
| Olivenza to Addlestone | 932.98 mi (1,501.48 km) |
| Olivenza to Adel | 1,079.47 mi (1,737.24 km) |
