| Wallingford to Dormagen | 344.27 mi (554.05 km) |
| Wallingford to Dornstadt | 535.94 mi (862.52 km) |
| Wallingford to Dorsten | 346.79 mi (558.10 km) |
| Wallingford to Dortmund | 368.90 mi (593.69 km) |
| Wallingford to Dorverden | 446.43 mi (718.46 km) |
| Wallingford to Dossenheim | 454.84 mi (732.00 km) |
| Wallingford to Dreieich | 442.67 mi (712.41 km) |
| Wallingford to Drensteinfurt | 379.62 mi (610.94 km) |
| Wallingford to Dresden | 641.83 mi (1,032.93 km) |
| Wallingford to Drochtersen | 463.28 mi (745.57 km) |
| Wallingford to Drolshagen | 385.73 mi (620.77 km) |
| Wallingford to Duderstadt | 488.62 mi (786.35 km) |
| Wallingford to Duisburg | 339.15 mi (545.82 km) |
| Wallingford to Dulmen | 359.89 mi (579.19 km) |
| Wallingford to Duren | 333.83 mi (537.25 km) |
