| Kastamonu to Sacile | 1,105.77 mi (1,779.57 km) |
| Kastamonu to Sala Consilina | 950.07 mi (1,528.99 km) |
| Kastamonu to Salemi | 1,140.52 mi (1,835.48 km) |
| Kastamonu to Salerno | 990.38 mi (1,593.86 km) |
| Kastamonu to Salo | 1,196.48 mi (1,925.55 km) |
| Kastamonu to Salsomaggiore Terme | 1,219.27 mi (1,962.23 km) |
| Kastamonu to Saluzzo | 1,341.06 mi (2,158.23 km) |
| Kastamonu to Salzano | 1,119.86 mi (1,802.24 km) |
| Kastamonu to Samarate | 1,280.84 mi (2,061.31 km) |
| Kastamonu to San Benedetto del Tronto | 1,022.18 mi (1,645.04 km) |
| Kastamonu to San Biagio di Callalta | 1,108.56 mi (1,784.05 km) |
| Kastamonu to San Bonifacio | 1,158.94 mi (1,865.13 km) |
| Kastamonu to San Casciano in Val di Pesa | 1,157.56 mi (1,862.91 km) |
| Kastamonu to San Cataldo | 1,087.36 mi (1,749.94 km) |
| Kastamonu to San Cesareo | 1,081.60 mi (1,740.66 km) |
