| Castleton to Sacile | 837.52 mi (1,347.87 km) |
| Castleton to Sala Consilina | 1,231.00 mi (1,981.10 km) |
| Castleton to Salemi | 1,301.77 mi (2,094.99 km) |
| Castleton to Salerno | 1,189.37 mi (1,914.10 km) |
| Castleton to Salo | 790.70 mi (1,272.51 km) |
| Castleton to Salsomaggiore Terme | 815.52 mi (1,312.46 km) |
| Castleton to Saluzzo | 755.52 mi (1,215.89 km) |
| Castleton to Salzano | 845.80 mi (1,361.19 km) |
| Castleton to Samarate | 736.09 mi (1,184.63 km) |
| Castleton to San Benedetto del Tronto | 1,037.48 mi (1,669.66 km) |
| Castleton to San Biagio di Callalta | 847.12 mi (1,363.30 km) |
| Castleton to San Bonifacio | 825.12 mi (1,327.90 km) |
| Castleton to San Casciano in Val di Pesa | 915.35 mi (1,473.11 km) |
| Castleton to San Cataldo | 1,353.25 mi (2,177.85 km) |
| Castleton to San Cesareo | 1,066.36 mi (1,716.14 km) |
