| Didymoteicho to Cabestany | 1,208.84 mi (1,945.45 km) |
| Didymoteicho to Cabries | 1,084.35 mi (1,745.09 km) |
| Didymoteicho to Cachan | 1,279.41 mi (2,059.02 km) |
| Didymoteicho to Caen | 1,404.79 mi (2,260.79 km) |
| Didymoteicho to Cagnes-sur-Mer | 996.18 mi (1,603.20 km) |
| Didymoteicho to Cahors | 1,281.10 mi (2,061.73 km) |
| Didymoteicho to Calais | 1,343.96 mi (2,162.89 km) |
| Didymoteicho to Caluire-et-Cuire | 1,122.63 mi (1,806.70 km) |
| Didymoteicho to Cambrai | 1,268.91 mi (2,042.12 km) |
| Didymoteicho to Canet-en-Roussillon | 1,205.47 mi (1,940.02 km) |
| Didymoteicho to Cannes | 1,002.67 mi (1,613.65 km) |
| Didymoteicho to Canteleu | 1,347.66 mi (2,168.85 km) |
| Didymoteicho to Capbreton | 1,424.97 mi (2,293.27 km) |
| Didymoteicho to Carcassonne | 1,236.88 mi (1,990.56 km) |
| Didymoteicho to Carmaux | 1,245.36 mi (2,004.21 km) |
