| Sumter to Amelia | 4,813.04 mi (7,745.84 km) |
| Sumter to Anagni | 4,872.91 mi (7,842.20 km) |
| Sumter to Ancona | 4,827.39 mi (7,768.93 km) |
| Sumter to Andria | 5,032.34 mi (8,098.76 km) |
| Sumter to Angri | 4,970.75 mi (7,999.65 km) |
| Sumter to Anguillara Sabazia | 4,821.38 mi (7,759.26 km) |
| Sumter to Anzio | 4,858.55 mi (7,819.09 km) |
| Sumter to Anzola dell'Emilia | 4,695.54 mi (7,556.74 km) |
| Sumter to Aosta | 4,489.62 mi (7,225.35 km) |
| Sumter to Apricena | 4,974.47 mi (8,005.64 km) |
| Sumter to Aprilia | 4,855.08 mi (7,813.49 km) |
| Sumter to Aradeo | 5,153.24 mi (8,293.34 km) |
| Sumter to Aragona | 5,041.14 mi (8,112.93 km) |
| Sumter to Arco | 4,640.15 mi (7,467.59 km) |
| Sumter to Arcola | 4,651.26 mi (7,485.48 km) |
