| Hopatcong to Dormagen | 3,767.06 mi (6,062.50 km) |
| Hopatcong to Dornstadt | 3,970.57 mi (6,390.02 km) |
| Hopatcong to Dorsten | 3,757.57 mi (6,047.23 km) |
| Hopatcong to Dortmund | 3,781.30 mi (6,085.41 km) |
| Hopatcong to Dorverden | 3,812.77 mi (6,136.06 km) |
| Hopatcong to Dossenheim | 3,888.97 mi (6,258.70 km) |
| Hopatcong to Dreieich | 3,873.74 mi (6,234.19 km) |
| Hopatcong to Drensteinfurt | 3,784.32 mi (6,090.28 km) |
| Hopatcong to Dresden | 4,039.60 mi (6,501.11 km) |
| Hopatcong to Drochtersen | 3,794.92 mi (6,107.34 km) |
| Hopatcong to Drolshagen | 3,806.66 mi (6,126.23 km) |
| Hopatcong to Duderstadt | 3,890.74 mi (6,261.54 km) |
| Hopatcong to Duisburg | 3,755.74 mi (6,044.28 km) |
| Hopatcong to Dulmen | 3,765.26 mi (6,059.60 km) |
| Hopatcong to Duren | 3,762.01 mi (6,054.37 km) |
