| Sierpc to Capodrise | 855.26 mi (1,376.40 km) |
| Sierpc to Capoterra | 1,074.57 mi (1,729.36 km) |
| Sierpc to Capriolo | 664.61 mi (1,069.59 km) |
| Sierpc to Capua | 852.75 mi (1,372.36 km) |
| Sierpc to Capurso | 827.66 mi (1,331.99 km) |
| Sierpc to Carate Brianza | 680.33 mi (1,094.88 km) |
| Sierpc to Caravaggio | 680.83 mi (1,095.70 km) |
| Sierpc to Carbonera | 597.82 mi (962.11 km) |
| Sierpc to Carbonia | 1,085.23 mi (1,746.50 km) |
| Sierpc to Cardito | 861.93 mi (1,387.13 km) |
| Sierpc to Carignano | 773.01 mi (1,244.05 km) |
| Sierpc to Carini | 1,065.30 mi (1,714.44 km) |
| Sierpc to Carlentini | 1,100.88 mi (1,771.69 km) |
| Sierpc to Carmagnola | 774.65 mi (1,246.68 km) |
| Sierpc to Carmiano | 869.61 mi (1,399.50 km) |
