| Ardahan to Spello | 1,537.94 mi (2,475.08 km) |
| Ardahan to Spilamberto | 1,612.72 mi (2,595.43 km) |
| Ardahan to Spilimbergo | 1,521.55 mi (2,448.70 km) |
| Ardahan to Spinea | 1,555.41 mi (2,503.20 km) |
| Ardahan to Spoleto | 1,538.88 mi (2,476.60 km) |
| Ardahan to Spoltore | 1,467.53 mi (2,361.77 km) |
| Ardahan to Spresiano | 1,551.33 mi (2,496.62 km) |
| Ardahan to Squinzano | 1,286.47 mi (2,070.38 km) |
| Ardahan to Statte | 1,328.83 mi (2,138.54 km) |
| Ardahan to Stezzano | 1,676.62 mi (2,698.26 km) |
| Ardahan to Strada | 1,602.18 mi (2,578.45 km) |
| Ardahan to Stradella | 1,695.01 mi (2,727.86 km) |
| Ardahan to Striano | 1,461.66 mi (2,352.31 km) |
| Ardahan to Subiaco | 1,524.75 mi (2,453.85 km) |
| Ardahan to Sulmona | 1,481.65 mi (2,384.49 km) |
