| Abergele to Popovo | 1,516.96 mi (2,441.32 km) |
| Abergele to Provadia | 1,571.99 mi (2,529.87 km) |
| Abergele to Radnevo | 1,550.13 mi (2,494.70 km) |
| Abergele to Radomir | 1,422.48 mi (2,289.26 km) |
| Abergele to Rakitovo | 1,491.93 mi (2,401.03 km) |
| Abergele to Rakovski | 1,512.61 mi (2,434.30 km) |
| Abergele to Razgrad | 1,520.66 mi (2,447.27 km) |
| Abergele to Razlog | 1,472.68 mi (2,370.05 km) |
| Abergele to Ruse | 1,486.15 mi (2,391.72 km) |
| Abergele to Samokov | 1,455.49 mi (2,342.38 km) |
| Abergele to Sandanski | 1,480.16 mi (2,382.10 km) |
| Abergele to Sevlievo | 1,486.21 mi (2,391.82 km) |
| Abergele to Shumen | 1,547.76 mi (2,490.88 km) |
| Abergele to Silistra | 1,526.81 mi (2,457.16 km) |
| Abergele to Sliven | 1,549.28 mi (2,493.33 km) |
