| Serpa to Adwick le Street | 1,121.62 mi (1,805.08 km) |
| Serpa to Ainsdale | 1,103.33 mi (1,775.63 km) |
| Serpa to Airdrie | 1,249.13 mi (2,010.29 km) |
| Serpa to Aldenham | 1,011.56 mi (1,627.94 km) |
| Serpa to Aldershot | 977.76 mi (1,573.55 km) |
| Serpa to Aldridge | 1,049.16 mi (1,688.46 km) |
| Serpa to Alfreton | 1,088.33 mi (1,751.49 km) |
| Serpa to Allestree | 1,077.43 mi (1,733.96 km) |
| Serpa to Alloa | 1,267.77 mi (2,040.27 km) |
| Serpa to Almondbury | 1,119.15 mi (1,801.09 km) |
| Serpa to Alsager | 1,077.03 mi (1,733.31 km) |
| Serpa to Alton | 967.92 mi (1,557.71 km) |
| Serpa to Altrincham | 1,095.63 mi (1,763.25 km) |
| Serpa to Amblecote | 1,036.53 mi (1,668.13 km) |
| Serpa to Amersham | 1,007.73 mi (1,621.79 km) |
