| Ganshoren to Provadia | 1,204.45 mi (1,938.38 km) |
| Ganshoren to Radnevo | 1,178.53 mi (1,896.66 km) |
| Ganshoren to Radomir | 1,048.76 mi (1,687.82 km) |
| Ganshoren to Rakitovo | 1,118.34 mi (1,799.80 km) |
| Ganshoren to Rakovski | 1,140.04 mi (1,834.71 km) |
| Ganshoren to Razgrad | 1,152.76 mi (1,855.19 km) |
| Ganshoren to Razlog | 1,098.72 mi (1,768.22 km) |
| Ganshoren to Ruse | 1,118.25 mi (1,799.66 km) |
| Ganshoren to Samokov | 1,081.92 mi (1,741.19 km) |
| Ganshoren to Sandanski | 1,106.00 mi (1,779.94 km) |
| Ganshoren to Sevlievo | 1,115.11 mi (1,794.59 km) |
| Ganshoren to Shumen | 1,179.76 mi (1,898.63 km) |
| Ganshoren to Silistra | 1,162.08 mi (1,870.19 km) |
| Ganshoren to Sliven | 1,178.92 mi (1,897.29 km) |
| Ganshoren to Smolyan | 1,160.45 mi (1,867.56 km) |
