| Florennes to Provadia | 1,180.34 mi (1,899.58 km) |
| Florennes to Radnevo | 1,151.50 mi (1,853.16 km) |
| Florennes to Radomir | 1,019.24 mi (1,640.30 km) |
| Florennes to Rakitovo | 1,089.00 mi (1,752.58 km) |
| Florennes to Rakovski | 1,112.07 mi (1,789.70 km) |
| Florennes to Razgrad | 1,128.49 mi (1,816.13 km) |
| Florennes to Razlog | 1,068.60 mi (1,719.74 km) |
| Florennes to Ruse | 1,094.04 mi (1,760.69 km) |
| Florennes to Samokov | 1,052.65 mi (1,694.07 km) |
| Florennes to Sandanski | 1,075.20 mi (1,730.37 km) |
| Florennes to Sevlievo | 1,088.58 mi (1,751.91 km) |
| Florennes to Shumen | 1,155.39 mi (1,859.42 km) |
| Florennes to Silistra | 1,139.61 mi (1,834.02 km) |
| Florennes to Sliven | 1,152.92 mi (1,855.45 km) |
| Florennes to Smolyan | 1,131.07 mi (1,820.29 km) |
