| Ukiah to Dormagen | 5,509.61 mi (8,866.86 km) |
| Ukiah to Dornstadt | 5,738.55 mi (9,235.31 km) |
| Ukiah to Dorsten | 5,482.58 mi (8,823.37 km) |
| Ukiah to Dortmund | 5,503.45 mi (8,856.95 km) |
| Ukiah to Dorverden | 5,473.27 mi (8,808.38 km) |
| Ukiah to Dossenheim | 5,650.02 mi (9,092.84 km) |
| Ukiah to Dreieich | 5,619.85 mi (9,044.27 km) |
| Ukiah to Drensteinfurt | 5,495.03 mi (8,843.40 km) |
| Ukiah to Dresden | 5,683.57 mi (9,146.82 km) |
| Ukiah to Drochtersen | 5,429.15 mi (8,737.37 km) |
| Ukiah to Drolshagen | 5,538.00 mi (8,912.55 km) |
| Ukiah to Duderstadt | 5,573.85 mi (8,970.24 km) |
| Ukiah to Duisburg | 5,489.76 mi (8,834.92 km) |
| Ukiah to Dulmen | 5,481.24 mi (8,821.21 km) |
| Ukiah to Duren | 5,517.34 mi (8,879.29 km) |
