| Didymoteicho to Capoterra | 934.69 mi (1,504.23 km) |
| Didymoteicho to Capriolo | 879.65 mi (1,415.67 km) |
| Didymoteicho to Capua | 638.13 mi (1,026.98 km) |
| Didymoteicho to Capurso | 498.38 mi (802.07 km) |
| Didymoteicho to Carate Brianza | 916.95 mi (1,475.68 km) |
| Didymoteicho to Caravaggio | 891.12 mi (1,434.12 km) |
| Didymoteicho to Carbonera | 771.31 mi (1,241.30 km) |
| Didymoteicho to Carbonia | 958.06 mi (1,541.84 km) |
| Didymoteicho to Cardito | 634.80 mi (1,021.61 km) |
| Didymoteicho to Carignano | 978.17 mi (1,574.22 km) |
| Didymoteicho to Carini | 740.69 mi (1,192.02 km) |
| Didymoteicho to Carlentini | 674.36 mi (1,085.27 km) |
| Didymoteicho to Carmagnola | 975.53 mi (1,569.96 km) |
| Didymoteicho to Carmiano | 447.09 mi (719.52 km) |
| Didymoteicho to Carmignano | 804.62 mi (1,294.91 km) |
