| Castro Valley to Coswig | 5,666.49 mi (9,119.34 km) |
| Castro Valley to Cottbus | 5,718.97 mi (9,203.80 km) |
| Castro Valley to Crailsheim | 5,760.90 mi (9,271.27 km) |
| Castro Valley to Cremlingen | 5,602.14 mi (9,015.77 km) |
| Castro Valley to Crimmitschau | 5,725.86 mi (9,214.89 km) |
| Castro Valley to Cuxhaven | 5,464.20 mi (8,793.78 km) |
| Castro Valley to Dachau | 5,846.25 mi (9,408.63 km) |
| Castro Valley to Dallgow-Doberitz | 5,644.32 mi (9,083.65 km) |
| Castro Valley to Damme | 5,524.91 mi (8,891.48 km) |
| Castro Valley to Darmstadt | 5,682.02 mi (9,144.33 km) |
| Castro Valley to Dassel | 5,602.63 mi (9,016.57 km) |
| Castro Valley to Datteln | 5,549.63 mi (8,931.26 km) |
| Castro Valley to Dautphe | 5,625.09 mi (9,052.71 km) |
| Castro Valley to Deggendorf | 5,853.58 mi (9,420.42 km) |
| Castro Valley to Delbruck | 5,575.69 mi (8,973.21 km) |
