| Sierpc to Cutrofiano | 884.79 mi (1,423.93 km) |
| Sierpc to Dalmine | 673.86 mi (1,084.47 km) |
| Sierpc to Deruta | 761.01 mi (1,224.72 km) |
| Sierpc to Desenzano del Garda | 656.63 mi (1,056.75 km) |
| Sierpc to Desio | 687.28 mi (1,106.07 km) |
| Sierpc to Dolianova | 1,056.72 mi (1,700.63 km) |
| Sierpc to Dolo | 618.19 mi (994.89 km) |
| Sierpc to Domodossola | 690.75 mi (1,111.66 km) |
| Sierpc to Dorgali | 990.34 mi (1,593.80 km) |
| Sierpc to Dueville | 619.57 mi (997.09 km) |
| Sierpc to Eboli | 874.71 mi (1,407.71 km) |
| Sierpc to Elmas | 1,067.02 mi (1,717.19 km) |
| Sierpc to Empoli | 748.22 mi (1,204.15 km) |
| Sierpc to Enna | 1,089.76 mi (1,753.79 km) |
| Sierpc to Eraclea | 594.07 mi (956.06 km) |
