| Sint-Gillis-bij-Dendermonde to Provadia | 1,216.34 mi (1,957.51 km) |
| Sint-Gillis-bij-Dendermonde to Radnevo | 1,190.96 mi (1,916.67 km) |
| Sint-Gillis-bij-Dendermonde to Radomir | 1,061.63 mi (1,708.53 km) |
| Sint-Gillis-bij-Dendermonde to Rakitovo | 1,131.17 mi (1,820.45 km) |
| Sint-Gillis-bij-Dendermonde to Rakovski | 1,152.64 mi (1,854.99 km) |
| Sint-Gillis-bij-Dendermonde to Razgrad | 1,164.68 mi (1,874.37 km) |
| Sint-Gillis-bij-Dendermonde to Razlog | 1,111.67 mi (1,789.07 km) |
| Sint-Gillis-bij-Dendermonde to Ruse | 1,130.17 mi (1,818.83 km) |
| Sint-Gillis-bij-Dendermonde to Samokov | 1,094.75 mi (1,761.82 km) |
| Sint-Gillis-bij-Dendermonde to Sandanski | 1,119.06 mi (1,800.95 km) |
| Sint-Gillis-bij-Dendermonde to Sevlievo | 1,127.45 mi (1,814.46 km) |
| Sint-Gillis-bij-Dendermonde to Shumen | 1,191.69 mi (1,917.84 km) |
| Sint-Gillis-bij-Dendermonde to Silistra | 1,173.65 mi (1,888.80 km) |
| Sint-Gillis-bij-Dendermonde to Sliven | 1,191.16 mi (1,916.99 km) |
| Sint-Gillis-bij-Dendermonde to Smolyan | 1,173.28 mi (1,888.21 km) |
