| Gent to Provadia | 1,232.84 mi (1,984.07 km) |
| Gent to Radnevo | 1,207.21 mi (1,942.82 km) |
| Gent to Radomir | 1,077.56 mi (1,734.16 km) |
| Gent to Rakitovo | 1,147.13 mi (1,846.13 km) |
| Gent to Rakovski | 1,168.78 mi (1,880.97 km) |
| Gent to Razgrad | 1,181.17 mi (1,900.91 km) |
| Gent to Razlog | 1,127.51 mi (1,814.56 km) |
| Gent to Ruse | 1,146.66 mi (1,845.38 km) |
| Gent to Samokov | 1,110.71 mi (1,787.51 km) |
| Gent to Sandanski | 1,134.79 mi (1,826.27 km) |
| Gent to Sevlievo | 1,143.75 mi (1,840.69 km) |
| Gent to Shumen | 1,208.18 mi (1,944.38 km) |
| Gent to Silistra | 1,190.24 mi (1,915.51 km) |
| Gent to Sliven | 1,207.52 mi (1,943.31 km) |
| Gent to Smolyan | 1,189.24 mi (1,913.89 km) |
