| Omurtag to Adwick le Street | 1,446.57 mi (2,328.03 km) |
| Omurtag to Ainsdale | 1,519.51 mi (2,445.41 km) |
| Omurtag to Airdrie | 1,604.57 mi (2,582.30 km) |
| Omurtag to Aldenham | 1,374.93 mi (2,212.73 km) |
| Omurtag to Aldershot | 1,384.77 mi (2,228.57 km) |
| Omurtag to Aldridge | 1,455.80 mi (2,342.89 km) |
| Omurtag to Alfreton | 1,443.84 mi (2,323.63 km) |
| Omurtag to Allestree | 1,445.09 mi (2,325.64 km) |
| Omurtag to Alloa | 1,604.11 mi (2,581.57 km) |
| Omurtag to Almondbury | 1,469.64 mi (2,365.16 km) |
| Omurtag to Alsager | 1,480.56 mi (2,382.73 km) |
| Omurtag to Alton | 1,392.32 mi (2,240.72 km) |
| Omurtag to Altrincham | 1,488.18 mi (2,394.99 km) |
| Omurtag to Amblecote | 1,463.00 mi (2,354.47 km) |
| Omurtag to Amersham | 1,385.30 mi (2,229.42 km) |
