| Castel Gandolfo to Rovinj | 235.72 mi (379.36 km) |
| Castel Gandolfo to Samobor | 319.01 mi (513.39 km) |
| Castel Gandolfo to Sesvete | 330.44 mi (531.79 km) |
| Castel Gandolfo to Sibenik | 214.16 mi (344.66 km) |
| Castel Gandolfo to Sinj | 242.96 mi (391.00 km) |
| Castel Gandolfo to Sisak | 318.49 mi (512.57 km) |
| Castel Gandolfo to Slatina | 371.66 mi (598.13 km) |
| Castel Gandolfo to Slavonski Brod | 357.94 mi (576.06 km) |
| Castel Gandolfo to Solin | 230.95 mi (371.68 km) |
| Castel Gandolfo to Split | 227.83 mi (366.66 km) |
| Castel Gandolfo to Sveti Ivan Zelina | 341.58 mi (549.72 km) |
| Castel Gandolfo to Trilj | 243.51 mi (391.88 km) |
| Castel Gandolfo to Trogir | 220.05 mi (354.13 km) |
| Castel Gandolfo to Umag | 258.35 mi (415.78 km) |
| Castel Gandolfo to Valpovo | 395.10 mi (635.84 km) |
