| Lake Ronkonkoma to Solofra | 4,380.10 mi (7,049.08 km) |
| Lake Ronkonkoma to Somma Lombardo | 3,945.69 mi (6,349.98 km) |
| Lake Ronkonkoma to Somma Vesuviana | 4,360.38 mi (7,017.35 km) |
| Lake Ronkonkoma to Sommacampagna | 4,047.01 mi (6,513.04 km) |
| Lake Ronkonkoma to Sona | 4,045.21 mi (6,510.14 km) |
| Lake Ronkonkoma to Sondrio | 3,980.50 mi (6,405.99 km) |
| Lake Ronkonkoma to Sora | 4,293.51 mi (6,909.74 km) |
| Lake Ronkonkoma to Sorbolo | 4,047.83 mi (6,514.36 km) |
| Lake Ronkonkoma to Soresina | 4,008.07 mi (6,450.37 km) |
| Lake Ronkonkoma to Sorisole | 3,985.06 mi (6,413.34 km) |
| Lake Ronkonkoma to Sorrento | 4,366.55 mi (7,027.28 km) |
| Lake Ronkonkoma to Sorso | 4,099.80 mi (6,597.98 km) |
| Lake Ronkonkoma to Sortino | 4,526.46 mi (7,284.63 km) |
| Lake Ronkonkoma to Soverato Marina | 4,536.80 mi (7,301.28 km) |
| Lake Ronkonkoma to Sovicille | 4,134.05 mi (6,653.10 km) |
