| Sierpc to San Maurizio Canavese | 758.16 mi (1,220.14 km) |
| Sierpc to San Mauro Pascoli | 690.92 mi (1,111.93 km) |
| Sierpc to San Mauro Torinese | 760.11 mi (1,223.28 km) |
| Sierpc to San Michele al Tagliamento | 575.85 mi (926.75 km) |
| Sierpc to San Miniato | 752.68 mi (1,211.31 km) |
| Sierpc to San Pancrazio Salentino | 865.66 mi (1,393.15 km) |
| Sierpc to San Pietro in Casale | 678.20 mi (1,091.46 km) |
| Sierpc to San Pietro Vernotico | 860.12 mi (1,384.23 km) |
| Sierpc to San Prisco | 853.27 mi (1,373.20 km) |
| Sierpc to San Remo | 828.81 mi (1,333.85 km) |
| Sierpc to San Salvo | 783.03 mi (1,260.16 km) |
| Sierpc to San Sebastiano al Vesuvio | 868.81 mi (1,398.22 km) |
| Sierpc to San Severino Marche | 730.57 mi (1,175.73 km) |
| Sierpc to San Severo | 798.35 mi (1,284.81 km) |
| Sierpc to San Valentino Torio | 868.54 mi (1,397.78 km) |
