| Greenbelt to Creutzwald | 3,992.44 mi (6,425.21 km) |
| Greenbelt to Croissy-sur-Seine | 3,811.19 mi (6,133.52 km) |
| Greenbelt to Croix | 3,807.84 mi (6,128.13 km) |
| Greenbelt to Crosne | 3,828.85 mi (6,161.94 km) |
| Greenbelt to Cuers | 4,143.50 mi (6,668.33 km) |
| Greenbelt to Cugnaux | 3,920.74 mi (6,309.82 km) |
| Greenbelt to Cusset | 3,941.33 mi (6,342.95 km) |
| Greenbelt to Dammarie-le-Lys | 3,841.54 mi (6,182.36 km) |
| Greenbelt to Dammartin-en-Goele | 3,829.40 mi (6,162.83 km) |
| Greenbelt to Dardilly | 4,007.41 mi (6,449.30 km) |
| Greenbelt to Darnetal | 3,755.30 mi (6,043.57 km) |
| Greenbelt to Dax | 3,806.45 mi (6,125.89 km) |
| Greenbelt to Decines-Charpieu | 4,017.48 mi (6,465.50 km) |
| Greenbelt to Denain | 3,826.60 mi (6,158.31 km) |
| Greenbelt to Deuil-la-Barre | 3,816.48 mi (6,142.03 km) |
