| Guadarrama to Amesbury | 733.83 mi (1,180.99 km) |
| Guadarrama to Ammanford | 768.83 mi (1,237.31 km) |
| Guadarrama to Ampthill | 802.74 mi (1,291.89 km) |
| Guadarrama to Andover | 738.50 mi (1,188.50 km) |
| Guadarrama to Annan | 989.46 mi (1,592.38 km) |
| Guadarrama to Antrim | 975.24 mi (1,569.50 km) |
| Guadarrama to Appleton | 878.93 mi (1,414.50 km) |
| Guadarrama to Appley Bridge | 894.00 mi (1,438.76 km) |
| Guadarrama to Arbroath | 1,099.85 mi (1,770.03 km) |
| Guadarrama to Ardrossan | 1,034.87 mi (1,665.47 km) |
| Guadarrama to Armadale | 1,052.09 mi (1,693.17 km) |
| Guadarrama to Armthorpe | 899.89 mi (1,448.24 km) |
| Guadarrama to Arnold | 863.30 mi (1,389.35 km) |
| Guadarrama to Ascot | 759.44 mi (1,222.20 km) |
| Guadarrama to Ashby de la Zouch | 843.16 mi (1,356.94 km) |
