| Castalla to Sacile | 842.33 mi (1,355.59 km) |
| Castalla to Sala Consilina | 875.11 mi (1,408.35 km) |
| Castalla to Salemi | 732.68 mi (1,179.14 km) |
| Castalla to Salerno | 832.41 mi (1,339.64 km) |
| Castalla to Salo | 749.79 mi (1,206.67 km) |
| Castalla to Salsomaggiore Terme | 696.43 mi (1,120.79 km) |
| Castalla to Saluzzo | 593.01 mi (954.36 km) |
| Castalla to Salzano | 810.75 mi (1,304.78 km) |
| Castalla to Samarate | 684.73 mi (1,101.97 km) |
| Castalla to San Benedetto del Tronto | 817.42 mi (1,315.50 km) |
| Castalla to San Biagio di Callalta | 827.21 mi (1,331.27 km) |
| Castalla to San Bonifacio | 771.75 mi (1,242.01 km) |
| Castalla to San Casciano in Val di Pesa | 708.25 mi (1,139.82 km) |
| Castalla to San Cataldo | 800.27 mi (1,287.91 km) |
| Castalla to San Cesareo | 743.90 mi (1,197.19 km) |
