| Pontypridd to Devnya | 1,542.68 mi (2,482.71 km) |
| Pontypridd to Dimitrovgrad | 1,505.72 mi (2,423.23 km) |
| Pontypridd to Dobrich | 1,540.99 mi (2,479.98 km) |
| Pontypridd to Dospat | 1,463.06 mi (2,354.57 km) |
| Pontypridd to Dupnitsa | 1,394.48 mi (2,244.19 km) |
| Pontypridd to Elhovo | 1,541.30 mi (2,480.49 km) |
| Pontypridd to Etropole | 1,407.88 mi (2,265.76 km) |
| Pontypridd to Gabrovo | 1,462.12 mi (2,353.06 km) |
| Pontypridd to Gorna Oryahovitsa | 1,467.18 mi (2,361.20 km) |
| Pontypridd to Gotse Delchev | 1,448.84 mi (2,331.68 km) |
| Pontypridd to Harmanli | 1,522.93 mi (2,450.91 km) |
| Pontypridd to Haskovo | 1,509.09 mi (2,428.64 km) |
| Pontypridd to Ihtiman | 1,416.15 mi (2,279.07 km) |
| Pontypridd to Isperih | 1,493.11 mi (2,402.93 km) |
| Pontypridd to Kardzhali | 1,512.46 mi (2,434.06 km) |
