| Rockville to Creutzwald | 3,999.52 mi (6,436.61 km) |
| Rockville to Croissy-sur-Seine | 3,818.70 mi (6,145.60 km) |
| Rockville to Croix | 3,814.79 mi (6,139.30 km) |
| Rockville to Crosne | 3,836.38 mi (6,174.05 km) |
| Rockville to Cuers | 4,152.11 mi (6,682.17 km) |
| Rockville to Cugnaux | 3,929.66 mi (6,324.18 km) |
| Rockville to Cusset | 3,949.45 mi (6,356.02 km) |
| Rockville to Dammarie-le-Lys | 3,849.10 mi (6,194.53 km) |
| Rockville to Dammartin-en-Goele | 3,836.82 mi (6,174.77 km) |
| Rockville to Dardilly | 4,015.51 mi (6,462.34 km) |
| Rockville to Darnetal | 3,762.72 mi (6,055.51 km) |
| Rockville to Dax | 3,815.52 mi (6,140.49 km) |
| Rockville to Decines-Charpieu | 4,025.56 mi (6,478.52 km) |
| Rockville to Denain | 3,833.62 mi (6,169.61 km) |
| Rockville to Deuil-la-Barre | 3,823.94 mi (6,154.04 km) |
