| Rockville Centre to Rovinj | 4,205.07 mi (6,767.41 km) |
| Rockville Centre to Samobor | 4,267.45 mi (6,867.80 km) |
| Rockville Centre to Sesvete | 4,282.84 mi (6,892.56 km) |
| Rockville Centre to Sibenik | 4,348.43 mi (6,998.12 km) |
| Rockville Centre to Sinj | 4,381.23 mi (7,050.91 km) |
| Rockville Centre to Sisak | 4,305.88 mi (6,929.64 km) |
| Rockville Centre to Slatina | 4,352.84 mi (7,005.22 km) |
| Rockville Centre to Slavonski Brod | 4,385.37 mi (7,057.57 km) |
| Rockville Centre to Solin | 4,381.51 mi (7,051.36 km) |
| Rockville Centre to Split | 4,379.98 mi (7,048.89 km) |
| Rockville Centre to Sveti Ivan Zelina | 4,283.60 mi (6,893.79 km) |
| Rockville Centre to Trilj | 4,387.82 mi (7,061.51 km) |
| Rockville Centre to Trogir | 4,371.70 mi (7,035.58 km) |
| Rockville Centre to Umag | 4,188.16 mi (6,740.19 km) |
| Rockville Centre to Valpovo | 4,383.47 mi (7,054.52 km) |
