| Ukiah to Dillenburg | 5,568.03 mi (8,960.89 km) |
| Ukiah to Dillingen | 5,746.64 mi (9,248.32 km) |
| Ukiah to Dillingen | 5,603.88 mi (9,018.57 km) |
| Ukiah to Dingolfing | 5,794.36 mi (9,325.12 km) |
| Ukiah to Dinkelsbuhl | 5,714.13 mi (9,196.01 km) |
| Ukiah to Dinklage | 5,456.48 mi (8,781.35 km) |
| Ukiah to Dinslaken | 5,481.74 mi (8,822.01 km) |
| Ukiah to Dippoldiswalde | 5,691.01 mi (9,158.80 km) |
| Ukiah to Ditzingen | 5,695.41 mi (9,165.87 km) |
| Ukiah to Dobeln | 5,664.89 mi (9,116.76 km) |
| Ukiah to Doberlug-Kirchhain | 5,646.50 mi (9,087.16 km) |
| Ukiah to Donaueschingen | 5,729.49 mi (9,220.72 km) |
| Ukiah to Donauworth | 5,747.60 mi (9,249.87 km) |
| Ukiah to Donzdorf | 5,723.14 mi (9,210.51 km) |
| Ukiah to Dorfen | 5,806.81 mi (9,345.16 km) |
