| Tournai to Provadia | 1,238.45 mi (1,993.10 km) |
| Tournai to Radnevo | 1,210.17 mi (1,947.58 km) |
| Tournai to Radomir | 1,078.10 mi (1,735.03 km) |
| Tournai to Rakitovo | 1,147.86 mi (1,847.30 km) |
| Tournai to Rakovski | 1,170.84 mi (1,884.29 km) |
| Tournai to Razgrad | 1,186.63 mi (1,909.70 km) |
| Tournai to Razlog | 1,127.46 mi (1,814.47 km) |
| Tournai to Ruse | 1,152.17 mi (1,854.23 km) |
| Tournai to Samokov | 1,111.50 mi (1,788.79 km) |
| Tournai to Sandanski | 1,134.04 mi (1,825.06 km) |
| Tournai to Sevlievo | 1,147.18 mi (1,846.20 km) |
| Tournai to Shumen | 1,213.56 mi (1,953.03 km) |
| Tournai to Silistra | 1,197.26 mi (1,926.80 km) |
| Tournai to Sliven | 1,211.43 mi (1,949.61 km) |
| Tournai to Smolyan | 1,189.93 mi (1,915.01 km) |
