| Clayton to Albenga | 810.42 mi (1,304.25 km) |
| Clayton to Alberobello | 1,258.64 mi (2,025.59 km) |
| Clayton to Albignasego | 843.04 mi (1,356.74 km) |
| Clayton to Albinea | 843.23 mi (1,357.05 km) |
| Clayton to Albino | 756.82 mi (1,217.98 km) |
| Clayton to Alcamo | 1,297.19 mi (2,087.62 km) |
| Clayton to Alessandria | 770.07 mi (1,239.32 km) |
| Clayton to Alfonsine | 893.63 mi (1,438.16 km) |
| Clayton to Alghero | 1,027.65 mi (1,653.84 km) |
| Clayton to Alpignano | 730.49 mi (1,175.60 km) |
| Clayton to Altamura | 1,234.96 mi (1,987.47 km) |
| Clayton to Altavilla Vicentina | 821.05 mi (1,321.36 km) |
| Clayton to Altofonte | 1,301.44 mi (2,094.46 km) |
| Clayton to Altopascio | 890.40 mi (1,432.97 km) |
| Clayton to Alzano Lombardo | 756.32 mi (1,217.18 km) |
