| Comarnic to Creutzwald | 926.84 mi (1,491.60 km) |
| Comarnic to Croissy-sur-Seine | 1,128.85 mi (1,816.71 km) |
| Comarnic to Croix | 1,100.54 mi (1,771.15 km) |
| Comarnic to Crosne | 1,113.62 mi (1,792.20 km) |
| Comarnic to Cuers | 975.85 mi (1,570.48 km) |
| Comarnic to Cugnaux | 1,200.53 mi (1,932.06 km) |
| Comarnic to Cusset | 1,068.66 mi (1,719.84 km) |
| Comarnic to Dammarie-le-Lys | 1,104.65 mi (1,777.76 km) |
| Comarnic to Dammartin-en-Goele | 1,105.42 mi (1,779.00 km) |
| Comarnic to Dardilly | 1,008.62 mi (1,623.22 km) |
| Comarnic to Darnetal | 1,176.52 mi (1,893.43 km) |
| Comarnic to Dax | 1,313.79 mi (2,114.33 km) |
| Comarnic to Decines-Charpieu | 998.96 mi (1,607.67 km) |
| Comarnic to Denain | 1,085.51 mi (1,746.96 km) |
| Comarnic to Deuil-la-Barre | 1,120.98 mi (1,804.04 km) |
