| Greenbelt to Coswig | 4,142.17 mi (6,666.18 km) |
| Greenbelt to Cottbus | 4,218.48 mi (6,788.98 km) |
| Greenbelt to Crailsheim | 4,132.55 mi (6,650.70 km) |
| Greenbelt to Cremlingen | 4,063.09 mi (6,538.91 km) |
| Greenbelt to Crimmitschau | 4,173.11 mi (6,715.97 km) |
| Greenbelt to Cuxhaven | 3,943.78 mi (6,346.90 km) |
| Greenbelt to Dachau | 4,215.27 mi (6,783.82 km) |
| Greenbelt to Dallgow-Doberitz | 4,145.82 mi (6,672.05 km) |
| Greenbelt to Damme | 3,960.83 mi (6,374.33 km) |
| Greenbelt to Darmstadt | 4,053.20 mi (6,522.99 km) |
| Greenbelt to Dassel | 4,038.67 mi (6,499.60 km) |
| Greenbelt to Datteln | 3,950.83 mi (6,358.24 km) |
| Greenbelt to Dautphe | 4,020.74 mi (6,470.76 km) |
| Greenbelt to Deggendorf | 4,258.97 mi (6,854.16 km) |
| Greenbelt to Delbruck | 3,995.86 mi (6,430.72 km) |
