| Ronkonkoma to Saarijarvi | 4,006.54 mi (6,447.91 km) |
| Ronkonkoma to Salo | 4,019.20 mi (6,468.28 km) |
| Ronkonkoma to Sastamala | 3,982.42 mi (6,409.08 km) |
| Ronkonkoma to Savonlinna | 4,136.44 mi (6,656.96 km) |
| Ronkonkoma to Seinajoki | 3,935.72 mi (6,333.94 km) |
| Ronkonkoma to Siilinjarvi | 4,060.52 mi (6,534.77 km) |
| Ronkonkoma to Sipoo | 4,083.99 mi (6,572.54 km) |
| Ronkonkoma to Sippola | 4,122.49 mi (6,634.50 km) |
| Ronkonkoma to Sodankyla | 3,892.33 mi (6,264.10 km) |
| Ronkonkoma to Somero | 4,023.04 mi (6,474.46 km) |
| Ronkonkoma to Sotkamo | 4,043.74 mi (6,507.77 km) |
| Ronkonkoma to Tampere | 4,002.50 mi (6,441.40 km) |
| Ronkonkoma to Tornio | 3,879.39 mi (6,243.28 km) |
| Ronkonkoma to Turku | 3,991.17 mi (6,423.17 km) |
| Ronkonkoma to Tuusula | 4,075.45 mi (6,558.80 km) |
