| Calhoun to Amelia | 4,990.59 mi (8,031.58 km) |
| Calhoun to Anagni | 5,051.99 mi (8,130.39 km) |
| Calhoun to Ancona | 5,000.16 mi (8,046.98 km) |
| Calhoun to Andria | 5,208.73 mi (8,382.64 km) |
| Calhoun to Angri | 5,150.98 mi (8,289.70 km) |
| Calhoun to Anguillara Sabazia | 5,000.56 mi (8,047.63 km) |
| Calhoun to Anzio | 5,039.22 mi (8,109.84 km) |
| Calhoun to Anzola dell'Emilia | 4,868.28 mi (7,834.74 km) |
| Calhoun to Aosta | 4,663.00 mi (7,504.37 km) |
| Calhoun to Apricena | 5,150.41 mi (8,288.78 km) |
| Calhoun to Aprilia | 5,035.30 mi (8,103.53 km) |
| Calhoun to Aradeo | 5,330.22 mi (8,578.16 km) |
| Calhoun to Aragona | 5,232.25 mi (8,420.50 km) |
| Calhoun to Arco | 4,808.74 mi (7,738.92 km) |
| Calhoun to Arcola | 4,826.98 mi (7,768.27 km) |
