| Paducah to Solofra | 5,204.67 mi (8,376.11 km) |
| Paducah to Somma Lombardo | 4,760.31 mi (7,660.98 km) |
| Paducah to Somma Vesuviana | 5,185.72 mi (8,345.61 km) |
| Paducah to Sommacampagna | 4,858.48 mi (7,818.97 km) |
| Paducah to Sona | 4,856.54 mi (7,815.85 km) |
| Paducah to Sondrio | 4,789.95 mi (7,708.68 km) |
| Paducah to Sora | 5,116.94 mi (8,234.91 km) |
| Paducah to Sorbolo | 4,863.11 mi (7,826.41 km) |
| Paducah to Soresina | 4,822.33 mi (7,760.79 km) |
| Paducah to Sorisole | 4,797.34 mi (7,720.58 km) |
| Paducah to Sorrento | 5,193.10 mi (8,357.48 km) |
| Paducah to Sorso | 4,937.49 mi (7,946.12 km) |
| Paducah to Sortino | 5,365.29 mi (8,634.60 km) |
| Paducah to Soverato Marina | 5,366.55 mi (8,636.63 km) |
| Paducah to Sovicille | 4,955.42 mi (7,974.97 km) |
