| Penarth to Montana | 1,342.99 mi (2,161.33 km) |
| Penarth to Nova Zagora | 1,495.46 mi (2,406.71 km) |
| Penarth to Novi Iskar | 1,371.98 mi (2,207.99 km) |
| Penarth to Novi Pazar | 1,512.89 mi (2,434.76 km) |
| Penarth to Omurtag | 1,489.03 mi (2,396.37 km) |
| Penarth to Panagyurishte | 1,418.55 mi (2,282.93 km) |
| Penarth to Parvomay | 1,477.60 mi (2,377.97 km) |
| Penarth to Pavlikeni | 1,437.41 mi (2,313.29 km) |
| Penarth to Pazardzhik | 1,436.83 mi (2,312.35 km) |
| Penarth to Pernik | 1,366.83 mi (2,199.70 km) |
| Penarth to Peshtera | 1,442.21 mi (2,321.02 km) |
| Penarth to Petrich | 1,423.88 mi (2,291.51 km) |
| Penarth to Pleven | 1,401.65 mi (2,255.73 km) |
| Penarth to Plovdiv | 1,456.16 mi (2,343.46 km) |
| Penarth to Pomorie | 1,560.00 mi (2,510.58 km) |
