| Clayton to Acqui Terme | 780.04 mi (1,255.35 km) |
| Clayton to Acri | 1,303.33 mi (2,097.51 km) |
| Clayton to Adelfia | 1,235.05 mi (1,987.62 km) |
| Clayton to Adrano | 1,365.45 mi (2,197.48 km) |
| Clayton to Adria | 864.52 mi (1,391.32 km) |
| Clayton to Afragola | 1,160.77 mi (1,868.08 km) |
| Clayton to Agliana | 894.85 mi (1,440.12 km) |
| Clayton to Agrate Brianza | 753.19 mi (1,212.15 km) |
| Clayton to Agrigento | 1,353.41 mi (2,178.11 km) |
| Clayton to Agropoli | 1,212.84 mi (1,951.88 km) |
| Clayton to Ala | 794.61 mi (1,278.80 km) |
| Clayton to Alassio | 812.15 mi (1,307.03 km) |
| Clayton to Alatri | 1,086.06 mi (1,747.84 km) |
| Clayton to Alba | 767.27 mi (1,234.80 km) |
| Clayton to Albano Laziale | 1,065.99 mi (1,715.55 km) |
