| Pontypridd to Cutrofiano | 1,297.14 mi (2,087.54 km) |
| Pontypridd to Dalmine | 718.39 mi (1,156.14 km) |
| Pontypridd to Deruta | 945.24 mi (1,521.22 km) |
| Pontypridd to Desenzano del Garda | 761.36 mi (1,225.29 km) |
| Pontypridd to Desio | 705.68 mi (1,135.68 km) |
| Pontypridd to Dolianova | 1,036.47 mi (1,668.04 km) |
| Pontypridd to Dolo | 822.16 mi (1,323.14 km) |
| Pontypridd to Domodossola | 649.39 mi (1,045.10 km) |
| Pontypridd to Dorgali | 994.59 mi (1,600.64 km) |
| Pontypridd to Dueville | 793.26 mi (1,276.62 km) |
| Pontypridd to Eboli | 1,157.24 mi (1,862.39 km) |
| Pontypridd to Elmas | 1,039.68 mi (1,673.21 km) |
| Pontypridd to Empoli | 857.16 mi (1,379.46 km) |
| Pontypridd to Enna | 1,294.16 mi (2,082.76 km) |
| Pontypridd to Eraclea | 839.58 mi (1,351.17 km) |
