| Loudeac to Popovo | 1,427.24 mi (2,296.92 km) |
| Loudeac to Provadia | 1,487.13 mi (2,393.30 km) |
| Loudeac to Radnevo | 1,444.03 mi (2,323.94 km) |
| Loudeac to Radomir | 1,299.89 mi (2,091.97 km) |
| Loudeac to Rakitovo | 1,369.27 mi (2,203.63 km) |
| Loudeac to Rakovski | 1,400.05 mi (2,253.16 km) |
| Loudeac to Razgrad | 1,435.25 mi (2,309.82 km) |
| Loudeac to Razlog | 1,344.39 mi (2,163.58 km) |
| Loudeac to Ruse | 1,401.56 mi (2,255.60 km) |
| Loudeac to Samokov | 1,334.08 mi (2,147.00 km) |
| Loudeac to Sandanski | 1,346.31 mi (2,166.68 km) |
| Loudeac to Sevlievo | 1,384.89 mi (2,228.77 km) |
| Loudeac to Shumen | 1,461.31 mi (2,351.76 km) |
| Loudeac to Silistra | 1,454.11 mi (2,340.16 km) |
| Loudeac to Sliven | 1,450.90 mi (2,335.00 km) |
