| Ukiah to Coswig | 5,604.71 mi (9,019.91 km) |
| Ukiah to Cottbus | 5,655.60 mi (9,101.80 km) |
| Ukiah to Crailsheim | 5,704.10 mi (9,179.87 km) |
| Ukiah to Cremlingen | 5,541.58 mi (8,918.31 km) |
| Ukiah to Crimmitschau | 5,665.17 mi (9,117.22 km) |
| Ukiah to Cuxhaven | 5,403.65 mi (8,696.33 km) |
| Ukiah to Dachau | 5,789.03 mi (9,316.54 km) |
| Ukiah to Dallgow-Doberitz | 5,581.35 mi (8,982.32 km) |
| Ukiah to Damme | 5,466.22 mi (8,797.03 km) |
| Ukiah to Darmstadt | 5,625.79 mi (9,053.83 km) |
| Ukiah to Dassel | 5,543.39 mi (8,921.23 km) |
| Ukiah to Datteln | 5,492.65 mi (8,839.56 km) |
| Ukiah to Dautphe | 5,567.89 mi (8,960.65 km) |
| Ukiah to Deggendorf | 5,794.29 mi (9,325.00 km) |
| Ukiah to Delbruck | 5,517.50 mi (8,879.56 km) |
