| Cities | Distance |
|---|
| Sierpc to Montana | 674.70 mi (1,085.82 km) |
| Sierpc to Nova Zagora | 775.62 mi (1,248.24 km) |
| Sierpc to Novi Iskar | 717.07 mi (1,154.02 km) |
| Sierpc to Novi Pazar | 743.78 mi (1,196.99 km) |
| Sierpc to Omurtag | 743.76 mi (1,196.96 km) |
| Sierpc to Panagyurishte | 747.15 mi (1,202.43 km) |
| Sierpc to Parvomay | 788.23 mi (1,268.53 km) |
| Sierpc to Pavlikeni | 714.90 mi (1,150.51 km) |
| Sierpc to Pazardzhik | 769.15 mi (1,237.82 km) |
| Sierpc to Pernik | 727.31 mi (1,170.49 km) |
| Sierpc to Peshtera | 779.86 mi (1,255.07 km) |
| Sierpc to Petrich | 810.74 mi (1,304.75 km) |
| Sierpc to Pleven | 692.96 mi (1,115.21 km) |
| Sierpc to Plovdiv | 778.11 mi (1,252.25 km) |
| Sierpc to Pomorie | 801.65 mi (1,290.12 km) |
