| Castleton to Arcore | 751.14 mi (1,208.84 km) |
| Castleton to Ardea | 1,070.35 mi (1,722.56 km) |
| Castleton to Arenzano | 801.24 mi (1,289.48 km) |
| Castleton to Arese | 748.14 mi (1,204.01 km) |
| Castleton to Arezzo | 946.94 mi (1,523.95 km) |
| Castleton to Argelato | 870.39 mi (1,400.75 km) |
| Castleton to Argenta | 883.62 mi (1,422.05 km) |
| Castleton to Ariano Irpino | 1,173.32 mi (1,888.27 km) |
| Castleton to Ariccia | 1,068.08 mi (1,718.91 km) |
| Castleton to Arluno | 746.91 mi (1,202.03 km) |
| Castleton to Arona | 721.84 mi (1,161.69 km) |
| Castleton to Artena | 1,074.53 mi (1,729.29 km) |
| Castleton to Arzachena | 1,016.77 mi (1,636.33 km) |
| Castleton to Arzano | 1,161.09 mi (1,868.59 km) |
| Castleton to Arzignano | 820.76 mi (1,320.89 km) |
