| Rhymney to Popovo | 1,481.01 mi (2,383.45 km) |
| Rhymney to Provadia | 1,537.74 mi (2,474.76 km) |
| Rhymney to Radnevo | 1,509.68 mi (2,429.59 km) |
| Rhymney to Radomir | 1,376.61 mi (2,215.43 km) |
| Rhymney to Rakitovo | 1,446.45 mi (2,327.84 km) |
| Rhymney to Rakovski | 1,470.10 mi (2,365.90 km) |
| Rhymney to Razgrad | 1,485.97 mi (2,391.44 km) |
| Rhymney to Razlog | 1,425.51 mi (2,294.14 km) |
| Rhymney to Ruse | 1,451.48 mi (2,335.94 km) |
| Rhymney to Samokov | 1,410.15 mi (2,269.42 km) |
| Rhymney to Sandanski | 1,431.48 mi (2,303.74 km) |
| Rhymney to Sevlievo | 1,446.75 mi (2,328.32 km) |
| Rhymney to Shumen | 1,512.92 mi (2,434.81 km) |
| Rhymney to Silistra | 1,495.82 mi (2,407.29 km) |
| Rhymney to Sliven | 1,511.03 mi (2,431.77 km) |
