| Comacchio to Cabestany | 481.97 mi (775.65 km) |
| Comacchio to Cabries | 348.65 mi (561.10 km) |
| Comacchio to Cachan | 544.78 mi (876.74 km) |
| Comacchio to Caen | 667.06 mi (1,073.53 km) |
| Comacchio to Cagnes-sur-Mer | 259.46 mi (417.56 km) |
| Comacchio to Cahors | 528.64 mi (850.77 km) |
| Comacchio to Calais | 643.79 mi (1,036.08 km) |
| Comacchio to Caluire-et-Cuire | 364.66 mi (586.86 km) |
| Comacchio to Cambrai | 563.25 mi (906.46 km) |
| Comacchio to Canet-en-Roussillon | 478.30 mi (769.76 km) |
| Comacchio to Cannes | 268.38 mi (431.92 km) |
| Comacchio to Canteleu | 617.84 mi (994.31 km) |
| Comacchio to Capbreton | 677.90 mi (1,090.98 km) |
| Comacchio to Carcassonne | 499.48 mi (803.84 km) |
| Comacchio to Carmaux | 496.83 mi (799.57 km) |
