| Aiken to Spello | 4,887.60 mi (7,865.83 km) |
| Aiken to Spilamberto | 4,764.97 mi (7,668.48 km) |
| Aiken to Spilimbergo | 4,795.46 mi (7,717.55 km) |
| Aiken to Spinea | 4,784.60 mi (7,700.07 km) |
| Aiken to Spoleto | 4,895.82 mi (7,879.06 km) |
| Aiken to Spoltore | 4,970.66 mi (7,999.50 km) |
| Aiken to Spresiano | 4,779.28 mi (7,691.51 km) |
| Aiken to Squinzano | 5,216.04 mi (8,394.40 km) |
| Aiken to Statte | 5,173.20 mi (8,325.46 km) |
| Aiken to Stezzano | 4,671.14 mi (7,517.48 km) |
| Aiken to Strada | 4,808.14 mi (7,737.95 km) |
| Aiken to Stradella | 4,672.69 mi (7,519.97 km) |
| Aiken to Striano | 5,045.78 mi (8,120.39 km) |
| Aiken to Subiaco | 4,941.65 mi (7,952.81 km) |
| Aiken to Sulmona | 4,974.88 mi (8,006.29 km) |
