| Chateaudun to Popovo | 1,238.55 mi (1,993.26 km) |
| Chateaudun to Provadia | 1,298.38 mi (2,089.54 km) |
| Chateaudun to Radnevo | 1,256.00 mi (2,021.34 km) |
| Chateaudun to Radomir | 1,112.76 mi (1,790.81 km) |
| Chateaudun to Rakitovo | 1,182.31 mi (1,902.74 km) |
| Chateaudun to Rakovski | 1,212.35 mi (1,951.09 km) |
| Chateaudun to Razgrad | 1,246.50 mi (2,006.04 km) |
| Chateaudun to Razlog | 1,157.90 mi (1,863.45 km) |
| Chateaudun to Ruse | 1,212.78 mi (1,951.79 km) |
| Chateaudun to Samokov | 1,146.93 mi (1,845.80 km) |
| Chateaudun to Sandanski | 1,160.43 mi (1,867.53 km) |
| Chateaudun to Sevlievo | 1,196.55 mi (1,925.66 km) |
| Chateaudun to Shumen | 1,272.58 mi (2,048.02 km) |
| Chateaudun to Silistra | 1,265.33 mi (2,036.35 km) |
| Chateaudun to Sliven | 1,262.51 mi (2,031.81 km) |
