| Knightdale to Coswig | 4,361.75 mi (7,019.55 km) |
| Knightdale to Cottbus | 4,438.78 mi (7,143.53 km) |
| Knightdale to Crailsheim | 4,345.95 mi (6,994.13 km) |
| Knightdale to Cremlingen | 4,282.43 mi (6,891.91 km) |
| Knightdale to Crimmitschau | 4,390.86 mi (7,066.40 km) |
| Knightdale to Cuxhaven | 4,165.01 mi (6,702.94 km) |
| Knightdale to Dachau | 4,427.83 mi (7,125.91 km) |
| Knightdale to Dallgow-Doberitz | 4,366.75 mi (7,027.60 km) |
| Knightdale to Damme | 4,179.52 mi (6,726.29 km) |
| Knightdale to Darmstadt | 4,267.20 mi (6,867.39 km) |
| Knightdale to Dassel | 4,256.78 mi (6,850.62 km) |
| Knightdale to Datteln | 4,167.54 mi (6,707.01 km) |
| Knightdale to Dautphe | 4,236.56 mi (6,818.09 km) |
| Knightdale to Deggendorf | 4,473.55 mi (7,199.48 km) |
| Knightdale to Delbruck | 4,213.37 mi (6,780.76 km) |
