| Sierpc to Sacile | 575.67 mi (926.45 km) |
| Sierpc to Sala Consilina | 883.45 mi (1,421.78 km) |
| Sierpc to Salemi | 1,091.86 mi (1,757.19 km) |
| Sierpc to Salerno | 873.98 mi (1,406.54 km) |
| Sierpc to Salo | 649.32 mi (1,044.99 km) |
| Sierpc to Salsomaggiore Terme | 709.17 mi (1,141.30 km) |
| Sierpc to Saluzzo | 792.62 mi (1,275.59 km) |
| Sierpc to Salzano | 610.86 mi (983.08 km) |
| Sierpc to Samarate | 700.69 mi (1,127.66 km) |
| Sierpc to San Benedetto del Tronto | 736.13 mi (1,184.69 km) |
| Sierpc to San Biagio di Callalta | 595.19 mi (957.87 km) |
| Sierpc to San Bonifacio | 640.12 mi (1,030.18 km) |
| Sierpc to San Casciano in Val di Pesa | 746.18 mi (1,200.86 km) |
| Sierpc to San Cataldo | 1,098.58 mi (1,767.99 km) |
| Sierpc to San Cesareo | 828.53 mi (1,333.38 km) |
