| Fountain Valley to Dormagen | 5,686.18 mi (9,151.02 km) |
| Fountain Valley to Dornstadt | 5,914.38 mi (9,518.27 km) |
| Fountain Valley to Dorsten | 5,662.53 mi (9,112.96 km) |
| Fountain Valley to Dortmund | 5,684.54 mi (9,148.38 km) |
| Fountain Valley to Dorverden | 5,667.36 mi (9,120.74 km) |
| Fountain Valley to Dossenheim | 5,825.51 mi (9,375.25 km) |
| Fountain Valley to Dreieich | 5,798.13 mi (9,331.18 km) |
| Fountain Valley to Drensteinfurt | 5,678.50 mi (9,138.66 km) |
| Fountain Valley to Dresden | 5,886.25 mi (9,473.01 km) |
| Fountain Valley to Drochtersen | 5,627.86 mi (9,057.16 km) |
| Fountain Valley to Drolshagen | 5,717.80 mi (9,201.91 km) |
| Fountain Valley to Duderstadt | 5,765.35 mi (9,278.43 km) |
| Fountain Valley to Duisburg | 5,667.82 mi (9,121.48 km) |
| Fountain Valley to Dulmen | 5,663.20 mi (9,114.04 km) |
| Fountain Valley to Duren | 5,691.14 mi (9,159.00 km) |
