| Cities | Distance |
|---|---|
| Sierpc to Bistrita | 451.31 mi (726.31 km) |
| Sierpc to Blaj | 500.88 mi (806.08 km) |
| Sierpc to Bocsa | 526.90 mi (847.97 km) |
| Sierpc to Boldesti-Scaeni | 614.06 mi (988.24 km) |
| Sierpc to Bolintin Vale | 645.19 mi (1,038.33 km) |
| Sierpc to Borsa | 423.05 mi (680.83 km) |
| Sierpc to Botosani | 470.01 mi (756.40 km) |
| Sierpc to Brad | 487.11 mi (783.93 km) |
| Sierpc to Bragadiru | 654.32 mi (1,053.02 km) |
| Sierpc to Braila | 645.29 mi (1,038.49 km) |
| Sierpc to Brasov | 565.72 mi (910.44 km) |
| Sierpc to Breaza | 596.59 mi (960.12 km) |
| Sierpc to Bucharest | 653.02 mi (1,050.93 km) |
| Sierpc to Buftea | 641.24 mi (1,031.98 km) |
| Sierpc to Buhusi | 528.75 mi (850.94 km) |