| Niederkassel to Darlington | 441.23 mi (710.10 km) |
| Niederkassel to Dartford | 298.44 mi (480.30 km) |
| Niederkassel to Darton | 409.70 mi (659.35 km) |
| Niederkassel to Darwen | 447.70 mi (720.50 km) |
| Niederkassel to Daventry | 365.81 mi (588.72 km) |
| Niederkassel to Davyhulme | 437.98 mi (704.87 km) |
| Niederkassel to Dawlish | 459.39 mi (739.31 km) |
| Niederkassel to Deal | 246.36 mi (396.47 km) |
| Niederkassel to Denby Dale | 413.92 mi (666.14 km) |
| Niederkassel to Denton | 428.15 mi (689.03 km) |
| Niederkassel to Derby | 390.80 mi (628.93 km) |
| Niederkassel to Derry | 663.24 mi (1,067.39 km) |
| Niederkassel to Desborough | 354.68 mi (570.80 km) |
| Niederkassel to Devizes | 393.38 mi (633.08 km) |
| Niederkassel to Dewsbury | 416.50 mi (670.29 km) |
