| Clay to Coswig | 4,778.50 mi (7,690.26 km) |
| Clay to Cottbus | 4,853.55 mi (7,811.03 km) |
| Clay to Crailsheim | 4,776.51 mi (7,687.04 km) |
| Clay to Cremlingen | 4,699.88 mi (7,563.72 km) |
| Clay to Crimmitschau | 4,812.02 mi (7,744.20 km) |
| Clay to Cuxhaven | 4,577.73 mi (7,367.15 km) |
| Clay to Dachau | 4,859.94 mi (7,821.32 km) |
| Clay to Dallgow-Doberitz | 4,779.98 mi (7,692.63 km) |
| Clay to Damme | 4,598.69 mi (7,400.88 km) |
| Clay to Darmstadt | 4,696.62 mi (7,558.49 km) |
| Clay to Dassel | 4,677.25 mi (7,527.30 km) |
| Clay to Datteln | 4,591.32 mi (7,389.02 km) |
| Clay to Dautphe | 4,662.23 mi (7,503.13 km) |
| Clay to Deggendorf | 4,901.61 mi (7,888.38 km) |
| Clay to Delbruck | 4,635.30 mi (7,459.80 km) |
