| Sint-Truiden to Provadia | 1,167.38 mi (1,878.71 km) |
| Sint-Truiden to Radnevo | 1,142.25 mi (1,838.27 km) |
| Sint-Truiden to Radomir | 1,013.43 mi (1,630.96 km) |
| Sint-Truiden to Rakitovo | 1,082.91 mi (1,742.78 km) |
| Sint-Truiden to Rakovski | 1,104.08 mi (1,776.84 km) |
| Sint-Truiden to Razgrad | 1,115.73 mi (1,795.59 km) |
| Sint-Truiden to Razlog | 1,063.63 mi (1,711.74 km) |
| Sint-Truiden to Ruse | 1,081.21 mi (1,740.05 km) |
| Sint-Truiden to Samokov | 1,046.48 mi (1,684.14 km) |
| Sint-Truiden to Sandanski | 1,071.22 mi (1,723.96 km) |
| Sint-Truiden to Sevlievo | 1,078.68 mi (1,735.96 km) |
| Sint-Truiden to Shumen | 1,142.74 mi (1,839.07 km) |
| Sint-Truiden to Silistra | 1,124.69 mi (1,810.01 km) |
| Sint-Truiden to Sliven | 1,142.32 mi (1,838.39 km) |
| Sint-Truiden to Smolyan | 1,125.02 mi (1,810.55 km) |
