| Key West to Coswig | 5,070.81 mi (8,160.68 km) |
| Key West to Cottbus | 5,150.16 mi (8,288.37 km) |
| Key West to Crailsheim | 5,032.13 mi (8,098.43 km) |
| Key West to Cremlingen | 4,991.14 mi (8,032.46 km) |
| Key West to Crimmitschau | 5,092.85 mi (8,196.14 km) |
| Key West to Cuxhaven | 4,881.57 mi (7,856.13 km) |
| Key West to Dachau | 5,110.29 mi (8,224.22 km) |
| Key West to Dallgow-Doberitz | 5,080.92 mi (8,176.96 km) |
| Key West to Damme | 4,886.51 mi (7,864.08 km) |
| Key West to Darmstadt | 4,956.23 mi (7,976.28 km) |
| Key West to Dassel | 4,961.05 mi (7,984.03 km) |
| Key West to Datteln | 4,867.29 mi (7,833.15 km) |
| Key West to Dautphe | 4,932.51 mi (7,938.10 km) |
| Key West to Deggendorf | 5,163.08 mi (8,309.17 km) |
| Key West to Delbruck | 4,915.70 mi (7,911.06 km) |
