| Allonnes to Coueron | 102.02 mi (164.18 km) |
| Allonnes to Coulommiers | 146.31 mi (235.46 km) |
| Allonnes to Courbevoic | 115.42 mi (185.75 km) |
| Allonnes to Courcouronnes | 113.69 mi (182.96 km) |
| Allonnes to Cournon-d'Auvergne | 210.32 mi (338.48 km) |
| Allonnes to Courrieres | 213.05 mi (342.87 km) |
| Allonnes to Coutras | 202.76 mi (326.31 km) |
| Allonnes to Couzeix | 153.26 mi (246.65 km) |
| Allonnes to Cran-Gevrier | 314.49 mi (506.12 km) |
| Allonnes to Craponne | 264.64 mi (425.89 km) |
| Allonnes to Creil | 138.55 mi (222.97 km) |
| Allonnes to Crepy-en-Valois | 152.21 mi (244.96 km) |
| Allonnes to Crest | 322.19 mi (518.51 km) |
| Allonnes to Creteil | 119.96 mi (193.05 km) |
| Allonnes to Creutzwald | 310.55 mi (499.79 km) |
