| Svilengrad to Cologno al Serio | 863.85 mi (1,390.24 km) |
| Svilengrad to Cologno Monzese | 883.09 mi (1,421.20 km) |
| Svilengrad to Colorno | 822.74 mi (1,324.07 km) |
| Svilengrad to Comacchio | 733.06 mi (1,179.74 km) |
| Svilengrad to Comiso | 702.55 mi (1,130.64 km) |
| Svilengrad to Como | 896.09 mi (1,442.12 km) |
| Svilengrad to Concordia Sagittaria | 720.04 mi (1,158.79 km) |
| Svilengrad to Concorezzo | 881.18 mi (1,418.13 km) |
| Svilengrad to Conegliano | 747.91 mi (1,203.64 km) |
| Svilengrad to Conselice | 747.70 mi (1,203.31 km) |
| Svilengrad to Conselve | 756.01 mi (1,216.68 km) |
| Svilengrad to Conversano | 474.01 mi (762.85 km) |
| Svilengrad to Copertino | 437.15 mi (703.52 km) |
| Svilengrad to Copparo | 752.61 mi (1,211.20 km) |
| Svilengrad to Corato | 508.96 mi (819.09 km) |
