| Castelldefels to Dormagen | 716.50 mi (1,153.10 km) |
| Castelldefels to Dornstadt | 630.80 mi (1,015.18 km) |
| Castelldefels to Dorsten | 754.99 mi (1,215.03 km) |
| Castelldefels to Dortmund | 753.57 mi (1,212.76 km) |
| Castelldefels to Dorverden | 868.24 mi (1,397.29 km) |
| Castelldefels to Dossenheim | 650.72 mi (1,047.24 km) |
| Castelldefels to Dreieich | 683.80 mi (1,100.47 km) |
| Castelldefels to Drensteinfurt | 775.78 mi (1,248.49 km) |
| Castelldefels to Dresden | 876.75 mi (1,411.00 km) |
| Castelldefels to Drochtersen | 923.98 mi (1,487.00 km) |
| Castelldefels to Drolshagen | 728.07 mi (1,171.72 km) |
| Castelldefels to Duderstadt | 808.52 mi (1,301.18 km) |
| Castelldefels to Duisburg | 737.39 mi (1,186.72 km) |
| Castelldefels to Dulmen | 770.76 mi (1,240.42 km) |
| Castelldefels to Duren | 692.03 mi (1,113.72 km) |
