| Castalla to Santa Venerina | 860.08 mi (1,384.16 km) |
| Castalla to Santeramo in Colle | 937.80 mi (1,509.25 km) |
| Castalla to Santo Stefano di Magra | 669.27 mi (1,077.08 km) |
| Castalla to Santo Stino di Livenza | 841.32 mi (1,353.97 km) |
| Castalla to Sarezzo | 738.97 mi (1,189.25 km) |
| Castalla to Sarno | 825.84 mi (1,329.05 km) |
| Castalla to Saronno | 694.34 mi (1,117.43 km) |
| Castalla to Sarzana | 669.42 mi (1,077.33 km) |
| Castalla to Sassari | 512.24 mi (824.36 km) |
| Castalla to Sasso Marconi | 734.60 mi (1,182.22 km) |
| Castalla to Sassuolo | 719.98 mi (1,158.70 km) |
| Castalla to Sava | 978.51 mi (1,574.76 km) |
| Castalla to Saviano | 821.36 mi (1,321.86 km) |
| Castalla to Savigliano | 598.47 mi (963.14 km) |
| Castalla to Savignano sul Panaro | 728.12 mi (1,171.79 km) |
