| Stamboliyski to Spilamberto | 698.35 mi (1,123.88 km) |
| Stamboliyski to Spilimbergo | 639.38 mi (1,028.98 km) |
| Stamboliyski to Spinea | 658.26 mi (1,059.36 km) |
| Stamboliyski to Spoleto | 605.10 mi (973.82 km) |
| Stamboliyski to Spoltore | 531.32 mi (855.08 km) |
| Stamboliyski to Spresiano | 660.05 mi (1,062.25 km) |
| Stamboliyski to Squinzano | 356.41 mi (573.58 km) |
| Stamboliyski to Statte | 395.31 mi (636.20 km) |
| Stamboliyski to Stezzano | 778.40 mi (1,252.71 km) |
| Stamboliyski to Strada | 676.11 mi (1,088.09 km) |
| Stamboliyski to Stradella | 787.55 mi (1,267.44 km) |
| Stamboliyski to Striano | 523.59 mi (842.63 km) |
| Stamboliyski to Subiaco | 586.48 mi (943.84 km) |
| Stamboliyski to Sulmona | 543.54 mi (874.75 km) |
| Stamboliyski to Surbo | 353.18 mi (568.39 km) |
