| Montlucon to Popovo | 1,171.33 mi (1,885.07 km) |
| Montlucon to Provadia | 1,232.22 mi (1,983.07 km) |
| Montlucon to Radnevo | 1,181.86 mi (1,902.03 km) |
| Montlucon to Radomir | 1,034.05 mi (1,664.14 km) |
| Montlucon to Rakitovo | 1,102.54 mi (1,774.37 km) |
| Montlucon to Rakovski | 1,136.23 mi (1,828.58 km) |
| Montlucon to Razgrad | 1,180.91 mi (1,900.49 km) |
| Montlucon to Razlog | 1,076.21 mi (1,731.99 km) |
| Montlucon to Ruse | 1,148.10 mi (1,847.68 km) |
| Montlucon to Samokov | 1,068.18 mi (1,719.06 km) |
| Montlucon to Sandanski | 1,076.48 mi (1,732.43 km) |
| Montlucon to Sevlievo | 1,125.23 mi (1,810.89 km) |
| Montlucon to Shumen | 1,206.16 mi (1,941.13 km) |
| Montlucon to Silistra | 1,204.67 mi (1,938.73 km) |
| Montlucon to Sliven | 1,191.39 mi (1,917.35 km) |
