| Rhondda to Delitzsch | 675.52 mi (1,087.14 km) |
| Rhondda to Delmenhorst | 517.64 mi (833.06 km) |
| Rhondda to Demmin | 704.48 mi (1,133.74 km) |
| Rhondda to Denkendorf | 597.82 mi (962.10 km) |
| Rhondda to Denzlingen | 559.19 mi (899.93 km) |
| Rhondda to Dessau-Rosslau | 668.72 mi (1,076.21 km) |
| Rhondda to Detmold | 525.70 mi (846.03 km) |
| Rhondda to Dettingen an der Erms | 603.89 mi (971.87 km) |
| Rhondda to Dieburg | 548.43 mi (882.62 km) |
| Rhondda to Diedorf | 668.05 mi (1,075.12 km) |
| Rhondda to Dielheim | 557.67 mi (897.48 km) |
| Rhondda to Diepholz | 504.30 mi (811.59 km) |
| Rhondda to Diessen am Ammersee | 693.95 mi (1,116.81 km) |
| Rhondda to Dietzenbach | 543.27 mi (874.30 km) |
| Rhondda to Diez | 504.05 mi (811.20 km) |
