| Kastav to Santeramo in Colle | 338.78 mi (545.22 km) |
| Kastav to Santo Stefano di Magra | 233.03 mi (375.03 km) |
| Kastav to Santo Stino di Livenza | 84.30 mi (135.67 km) |
| Kastav to Sarezzo | 201.76 mi (324.70 km) |
| Kastav to Sarno | 315.24 mi (507.32 km) |
| Kastav to Saronno | 257.78 mi (414.86 km) |
| Kastav to Sarzana | 232.31 mi (373.87 km) |
| Kastav to Sassari | 434.05 mi (698.53 km) |
| Kastav to Sasso Marconi | 165.97 mi (267.11 km) |
| Kastav to Sassuolo | 183.24 mi (294.90 km) |
| Kastav to Sava | 380.28 mi (612.00 km) |
| Kastav to Saviano | 308.15 mi (495.93 km) |
| Kastav to Savigliano | 331.73 mi (533.87 km) |
| Kastav to Savignano sul Panaro | 173.48 mi (279.20 km) |
| Kastav to Savignano sul Rubicone | 130.84 mi (210.57 km) |
