| Romanshorn to Rovinj | 266.41 mi (428.74 km) |
| Romanshorn to Samobor | 325.05 mi (523.12 km) |
| Romanshorn to Sesvete | 341.71 mi (549.93 km) |
| Romanshorn to Sibenik | 411.54 mi (662.31 km) |
| Romanshorn to Sinj | 441.12 mi (709.92 km) |
| Romanshorn to Sisak | 363.06 mi (584.29 km) |
| Romanshorn to Slatina | 416.02 mi (669.53 km) |
| Romanshorn to Slavonski Brod | 444.57 mi (715.47 km) |
| Romanshorn to Solin | 443.42 mi (713.62 km) |
| Romanshorn to Split | 442.37 mi (711.92 km) |
| Romanshorn to Sveti Ivan Zelina | 344.14 mi (553.84 km) |
| Romanshorn to Trilj | 448.01 mi (721.01 km) |
| Romanshorn to Trogir | 435.03 mi (700.11 km) |
| Romanshorn to Umag | 246.55 mi (396.79 km) |
| Romanshorn to Valpovo | 449.22 mi (722.95 km) |
