| Port Talbot to Dormagen | 458.97 mi (738.65 km) |
| Port Talbot to Dornstadt | 645.68 mi (1,039.13 km) |
| Port Talbot to Dorsten | 461.26 mi (742.32 km) |
| Port Talbot to Dortmund | 483.52 mi (778.14 km) |
| Port Talbot to Dorverden | 557.64 mi (897.44 km) |
| Port Talbot to Dossenheim | 566.68 mi (911.99 km) |
| Port Talbot to Dreieich | 556.08 mi (894.92 km) |
| Port Talbot to Drensteinfurt | 493.84 mi (794.77 km) |
| Port Talbot to Dresden | 756.43 mi (1,217.36 km) |
| Port Talbot to Drochtersen | 570.58 mi (918.26 km) |
| Port Talbot to Drolshagen | 500.45 mi (805.39 km) |
| Port Talbot to Duderstadt | 603.08 mi (970.56 km) |
| Port Talbot to Duisburg | 453.86 mi (730.41 km) |
| Port Talbot to Dulmen | 474.06 mi (762.93 km) |
| Port Talbot to Duren | 448.15 mi (721.23 km) |
