| Calhoun to Arcore | 4,751.79 mi (7,647.27 km) |
| Calhoun to Ardea | 5,029.68 mi (8,094.49 km) |
| Calhoun to Arenzano | 4,764.49 mi (7,667.71 km) |
| Calhoun to Arese | 4,743.84 mi (7,634.47 km) |
| Calhoun to Arezzo | 4,935.06 mi (7,942.22 km) |
| Calhoun to Argelato | 4,873.85 mi (7,843.70 km) |
| Calhoun to Argenta | 4,893.18 mi (7,874.82 km) |
| Calhoun to Ariano Irpino | 5,158.33 mi (8,301.52 km) |
| Calhoun to Ariccia | 5,031.26 mi (8,097.02 km) |
| Calhoun to Arluno | 4,739.76 mi (7,627.90 km) |
| Calhoun to Arona | 4,715.52 mi (7,588.90 km) |
| Calhoun to Artena | 5,041.68 mi (8,113.79 km) |
| Calhoun to Arzachena | 4,906.69 mi (7,896.55 km) |
| Calhoun to Arzano | 5,130.95 mi (8,257.46 km) |
| Calhoun to Arzignano | 4,841.17 mi (7,791.10 km) |
