| Rock Island to Rovinj | 4,849.17 mi (7,803.99 km) |
| Rock Island to Samobor | 4,894.83 mi (7,877.47 km) |
| Rock Island to Sesvete | 4,908.06 mi (7,898.76 km) |
| Rock Island to Sibenik | 4,994.39 mi (8,037.69 km) |
| Rock Island to Sinj | 5,023.87 mi (8,085.14 km) |
| Rock Island to Sisak | 4,933.07 mi (7,939.02 km) |
| Rock Island to Slatina | 4,971.48 mi (8,000.82 km) |
| Rock Island to Slavonski Brod | 5,007.52 mi (8,058.82 km) |
| Rock Island to Solin | 5,026.37 mi (8,089.16 km) |
| Rock Island to Split | 5,025.30 mi (8,087.44 km) |
| Rock Island to Sveti Ivan Zelina | 4,906.90 mi (7,896.90 km) |
| Rock Island to Trilj | 5,030.81 mi (8,096.30 km) |
| Rock Island to Trogir | 5,017.89 mi (8,075.52 km) |
| Rock Island to Umag | 4,829.45 mi (7,772.24 km) |
| Rock Island to Valpovo | 4,998.88 mi (8,044.91 km) |
