| Decin to Cogolin | 632.09 mi (1,017.25 km) |
| Decin to Colmar | 359.08 mi (577.88 km) |
| Decin to Colombes | 546.60 mi (879.66 km) |
| Decin to Colomiers | 778.64 mi (1,253.09 km) |
| Decin to Combs-la-Ville | 539.06 mi (867.54 km) |
| Decin to Comines | 488.46 mi (786.10 km) |
| Decin to Compiegne | 512.24 mi (824.36 km) |
| Decin to Concarneau | 837.66 mi (1,348.09 km) |
| Decin to Conde-sur-l'Escaut | 465.14 mi (748.57 km) |
| Decin to Conflans-Sainte-Honorine | 551.66 mi (887.81 km) |
| Decin to Corbas | 553.80 mi (891.25 km) |
| Decin to Corbeil-Essonnes | 543.74 mi (875.07 km) |
| Decin to Cormeilles-en-Parisis | 547.73 mi (881.48 km) |
| Decin to Cosne sur Loire | 559.66 mi (900.68 km) |
| Decin to Coudekerque-Branche | 514.13 mi (827.42 km) |
