| Gorna Oryahovitsa to Cosenza | 557.53 mi (897.26 km) |
| Gorna Oryahovitsa to Cossato | 880.56 mi (1,417.13 km) |
| Gorna Oryahovitsa to Costa Volpino | 789.91 mi (1,271.24 km) |
| Gorna Oryahovitsa to Creazzo | 720.86 mi (1,160.11 km) |
| Gorna Oryahovitsa to Crema | 806.15 mi (1,297.37 km) |
| Gorna Oryahovitsa to Cremona | 787.79 mi (1,267.83 km) |
| Gorna Oryahovitsa to Crevalcore | 731.27 mi (1,176.87 km) |
| Gorna Oryahovitsa to Crispiano | 469.22 mi (755.13 km) |
| Gorna Oryahovitsa to Crosia | 524.40 mi (843.94 km) |
| Gorna Oryahovitsa to Crotone | 526.82 mi (847.83 km) |
| Gorna Oryahovitsa to Cuneo | 907.98 mi (1,461.25 km) |
| Gorna Oryahovitsa to Cuorgne | 904.66 mi (1,455.92 km) |
| Gorna Oryahovitsa to Cusano Milanino | 831.48 mi (1,338.14 km) |
| Gorna Oryahovitsa to Cutro | 534.72 mi (860.55 km) |
| Gorna Oryahovitsa to Cutrofiano | 439.63 mi (707.52 km) |
