| Kelso to Solofra | 5,888.64 mi (9,476.85 km) |
| Kelso to Somma Lombardo | 5,444.20 mi (8,761.59 km) |
| Kelso to Somma Vesuviana | 5,876.11 mi (9,456.68 km) |
| Kelso to Sommacampagna | 5,514.89 mi (8,875.36 km) |
| Kelso to Sona | 5,512.50 mi (8,871.51 km) |
| Kelso to Sondrio | 5,445.01 mi (8,762.90 km) |
| Kelso to Sora | 5,804.55 mi (9,341.52 km) |
| Kelso to Sorbolo | 5,537.81 mi (8,912.25 km) |
| Kelso to Soresina | 5,496.88 mi (8,846.37 km) |
| Kelso to Sorisole | 5,465.20 mi (8,795.39 km) |
| Kelso to Sorrento | 5,889.45 mi (9,478.16 km) |
| Kelso to Sorso | 5,728.07 mi (9,218.44 km) |
| Kelso to Sortino | 6,117.37 mi (9,844.96 km) |
| Kelso to Soverato Marina | 6,062.06 mi (9,755.94 km) |
| Kelso to Sovicille | 5,650.64 mi (9,093.83 km) |
