| Katy to Solofra | 5,850.04 mi (9,414.73 km) |
| Katy to Somma Lombardo | 5,407.89 mi (8,703.16 km) |
| Katy to Somma Vesuviana | 5,830.85 mi (9,383.84 km) |
| Katy to Sommacampagna | 5,506.75 mi (8,862.26 km) |
| Katy to Sona | 5,504.83 mi (8,859.17 km) |
| Katy to Sondrio | 5,438.54 mi (8,752.48 km) |
| Katy to Sora | 5,762.58 mi (9,273.98 km) |
| Katy to Sorbolo | 5,510.61 mi (8,868.48 km) |
| Katy to Soresina | 5,470.02 mi (8,803.15 km) |
| Katy to Sorisole | 5,445.42 mi (8,763.55 km) |
| Katy to Sorrento | 5,837.86 mi (9,395.13 km) |
| Katy to Sorso | 5,577.82 mi (8,976.64 km) |
| Katy to Sortino | 6,005.32 mi (9,664.64 km) |
| Katy to Soverato Marina | 6,010.35 mi (9,672.72 km) |
| Katy to Sovicille | 5,601.52 mi (9,014.78 km) |
