| Koyulhisar to Sestu | 1,520.38 mi (2,446.82 km) |
| Koyulhisar to Settimo Torinese | 1,552.58 mi (2,498.64 km) |
| Koyulhisar to Seveso | 1,487.93 mi (2,394.59 km) |
| Koyulhisar to Sezze | 1,291.44 mi (2,078.36 km) |
| Koyulhisar to Siano | 1,211.53 mi (1,949.77 km) |
| Koyulhisar to Siena | 1,374.51 mi (2,212.06 km) |
| Koyulhisar to Signa | 1,386.18 mi (2,230.85 km) |
| Koyulhisar to Silea | 1,336.12 mi (2,150.28 km) |
| Koyulhisar to Silvi Paese | 1,234.16 mi (1,986.19 km) |
| Koyulhisar to Sinalunga | 1,354.34 mi (2,179.60 km) |
| Koyulhisar to Siniscola | 1,473.25 mi (2,370.97 km) |
| Koyulhisar to Sinnai | 1,514.51 mi (2,437.37 km) |
| Koyulhisar to Siracusa | 1,232.68 mi (1,983.81 km) |
| Koyulhisar to Solaro | 1,490.37 mi (2,398.52 km) |
| Koyulhisar to Soliera | 1,397.11 mi (2,248.43 km) |
