| Stara Zagora to Cologno al Serio | 820.41 mi (1,320.31 km) |
| Stara Zagora to Cologno Monzese | 839.93 mi (1,351.73 km) |
| Stara Zagora to Colorno | 780.86 mi (1,256.67 km) |
| Stara Zagora to Comacchio | 691.26 mi (1,112.47 km) |
| Stara Zagora to Comiso | 698.17 mi (1,123.59 km) |
| Stara Zagora to Como | 852.27 mi (1,371.60 km) |
| Stara Zagora to Concordia Sagittaria | 674.65 mi (1,085.75 km) |
| Stara Zagora to Concorezzo | 837.84 mi (1,348.38 km) |
| Stara Zagora to Conegliano | 702.50 mi (1,130.57 km) |
| Stara Zagora to Conselice | 706.64 mi (1,137.22 km) |
| Stara Zagora to Conselve | 712.68 mi (1,146.95 km) |
| Stara Zagora to Conversano | 451.51 mi (726.64 km) |
| Stara Zagora to Copertino | 421.47 mi (678.29 km) |
| Stara Zagora to Copparo | 710.31 mi (1,143.13 km) |
| Stara Zagora to Corato | 484.43 mi (779.61 km) |
