| Didymoteicho to Cosenza | 557.82 mi (897.72 km) |
| Didymoteicho to Cossato | 962.02 mi (1,548.22 km) |
| Didymoteicho to Costa Volpino | 875.22 mi (1,408.53 km) |
| Didymoteicho to Creazzo | 805.35 mi (1,296.09 km) |
| Didymoteicho to Crema | 887.25 mi (1,427.89 km) |
| Didymoteicho to Cremona | 867.25 mi (1,395.70 km) |
| Didymoteicho to Crevalcore | 807.96 mi (1,300.29 km) |
| Didymoteicho to Crispiano | 485.93 mi (782.03 km) |
| Didymoteicho to Crosia | 526.00 mi (846.52 km) |
| Didymoteicho to Crotone | 518.93 mi (835.14 km) |
| Didymoteicho to Cuneo | 979.89 mi (1,576.98 km) |
| Didymoteicho to Cuorgne | 984.43 mi (1,584.29 km) |
| Didymoteicho to Cusano Milanino | 913.63 mi (1,470.34 km) |
| Didymoteicho to Cutro | 526.90 mi (847.96 km) |
| Didymoteicho to Cutrofiano | 442.64 mi (712.37 km) |
