| Katy to Spello | 5,673.31 mi (9,130.31 km) |
| Katy to Spilamberto | 5,545.76 mi (8,925.04 km) |
| Katy to Spilimbergo | 5,561.71 mi (8,950.71 km) |
| Katy to Spinea | 5,556.70 mi (8,942.64 km) |
| Katy to Spoleto | 5,682.81 mi (9,145.60 km) |
| Katy to Spoltore | 5,755.64 mi (9,262.80 km) |
| Katy to Spresiano | 5,549.34 mi (8,930.80 km) |
| Katy to Squinzano | 6,001.53 mi (9,658.53 km) |
| Katy to Statte | 5,960.35 mi (9,592.26 km) |
| Katy to Stezzano | 5,448.40 mi (8,768.35 km) |
| Katy to Strada | 5,593.78 mi (9,002.32 km) |
| Katy to Stradella | 5,454.26 mi (8,777.78 km) |
| Katy to Striano | 5,838.61 mi (9,396.34 km) |
| Katy to Subiaco | 5,732.18 mi (9,225.05 km) |
| Katy to Sulmona | 5,762.68 mi (9,274.14 km) |
