| Silistra to Cologno al Serio | 864.37 mi (1,391.07 km) |
| Silistra to Cologno Monzese | 884.76 mi (1,423.88 km) |
| Silistra to Colorno | 831.77 mi (1,338.60 km) |
| Silistra to Comacchio | 744.21 mi (1,197.69 km) |
| Silistra to Comiso | 827.43 mi (1,331.62 km) |
| Silistra to Como | 894.19 mi (1,439.06 km) |
| Silistra to Concordia Sagittaria | 712.90 mi (1,147.31 km) |
| Silistra to Concorezzo | 881.98 mi (1,419.40 km) |
| Silistra to Conegliano | 740.03 mi (1,190.97 km) |
| Silistra to Conselice | 762.02 mi (1,226.35 km) |
| Silistra to Conselve | 759.09 mi (1,221.64 km) |
| Silistra to Conversano | 559.90 mi (901.07 km) |
| Silistra to Copertino | 540.91 mi (870.51 km) |
| Silistra to Copparo | 760.93 mi (1,224.59 km) |
| Silistra to Corato | 588.34 mi (946.84 km) |
