| Pencoed to Popovo | 1,487.24 mi (2,393.47 km) |
| Pencoed to Provadia | 1,544.25 mi (2,485.23 km) |
| Pencoed to Radnevo | 1,515.06 mi (2,438.26 km) |
| Pencoed to Radomir | 1,381.03 mi (2,222.55 km) |
| Pencoed to Rakitovo | 1,450.91 mi (2,335.02 km) |
| Pencoed to Rakovski | 1,475.12 mi (2,373.98 km) |
| Pencoed to Razgrad | 1,492.42 mi (2,401.82 km) |
| Pencoed to Razlog | 1,429.65 mi (2,300.79 km) |
| Pencoed to Ruse | 1,457.96 mi (2,346.36 km) |
| Pencoed to Samokov | 1,414.66 mi (2,276.67 km) |
| Pencoed to Sandanski | 1,435.31 mi (2,309.91 km) |
| Pencoed to Sevlievo | 1,452.36 mi (2,337.34 km) |
| Pencoed to Shumen | 1,519.34 mi (2,445.14 km) |
| Pencoed to Silistra | 1,502.93 mi (2,418.73 km) |
| Pencoed to Sliven | 1,516.82 mi (2,441.09 km) |
