| s-Gravenzande to Popovo | 1,180.98 mi (1,900.61 km) |
| s-Gravenzande to Provadia | 1,235.72 mi (1,988.70 km) |
| s-Gravenzande to Radnevo | 1,215.43 mi (1,956.05 km) |
| s-Gravenzande to Radomir | 1,090.85 mi (1,755.55 km) |
| s-Gravenzande to Rakitovo | 1,159.87 mi (1,866.63 km) |
| s-Gravenzande to Rakovski | 1,178.85 mi (1,897.18 km) |
| s-Gravenzande to Razgrad | 1,184.47 mi (1,906.22 km) |
| s-Gravenzande to Razlog | 1,141.81 mi (1,837.57 km) |
| s-Gravenzande to Ruse | 1,149.96 mi (1,850.69 km) |
| s-Gravenzande to Samokov | 1,123.43 mi (1,807.98 km) |
| s-Gravenzande to Sandanski | 1,150.41 mi (1,851.41 km) |
| s-Gravenzande to Sevlievo | 1,151.21 mi (1,852.70 km) |
| s-Gravenzande to Shumen | 1,211.58 mi (1,949.84 km) |
| s-Gravenzande to Silistra | 1,190.38 mi (1,915.73 km) |
| s-Gravenzande to Sliven | 1,213.84 mi (1,953.49 km) |
