| Civitavecchia to Creutzwald | 549.03 mi (883.58 km) |
| Civitavecchia to Croissy-sur-Seine | 660.93 mi (1,063.67 km) |
| Civitavecchia to Croix | 720.87 mi (1,160.13 km) |
| Civitavecchia to Crosne | 642.60 mi (1,034.16 km) |
| Civitavecchia to Cuers | 301.42 mi (485.08 km) |
| Civitavecchia to Cugnaux | 538.78 mi (867.09 km) |
| Civitavecchia to Cusset | 498.57 mi (802.37 km) |
| Civitavecchia to Dammarie-le-Lys | 627.44 mi (1,009.76 km) |
| Civitavecchia to Dammartin-en-Goele | 651.27 mi (1,048.11 km) |
| Civitavecchia to Dardilly | 433.80 mi (698.13 km) |
| Civitavecchia to Darnetal | 720.43 mi (1,159.41 km) |
| Civitavecchia to Dax | 659.08 mi (1,060.69 km) |
| Civitavecchia to Decines-Charpieu | 424.16 mi (682.61 km) |
| Civitavecchia to Denain | 695.26 mi (1,118.91 km) |
| Civitavecchia to Deuil-la-Barre | 659.27 mi (1,060.99 km) |
