| Clayton to Ames | 813.59 mi (1,309.35 km) |
| Clayton to Amorebieta | 731.02 mi (1,176.46 km) |
| Clayton to Amposta | 909.96 mi (1,464.45 km) |
| Clayton to Amurrio | 743.29 mi (1,196.20 km) |
| Clayton to Andoain | 730.05 mi (1,174.90 km) |
| Clayton to Andraitx | 1,001.49 mi (1,611.74 km) |
| Clayton to Andujar | 1,092.89 mi (1,758.83 km) |
| Clayton to Antequera | 1,165.67 mi (1,875.97 km) |
| Clayton to Antigua | 1,858.09 mi (2,990.31 km) |
| Clayton to Aranda de Duero | 840.37 mi (1,352.44 km) |
| Clayton to Aranjuez | 953.61 mi (1,534.69 km) |
| Clayton to Archena | 1,082.76 mi (1,742.53 km) |
| Clayton to Arcos de la Frontera | 1,192.18 mi (1,918.63 km) |
| Clayton to Arenys de Mar | 866.62 mi (1,394.69 km) |
| Clayton to Arenys de Munt | 864.42 mi (1,391.16 km) |
