| Grevenmacher to Popovo | 1,033.59 mi (1,663.41 km) |
| Grevenmacher to Provadia | 1,090.99 mi (1,755.79 km) |
| Grevenmacher to Radnevo | 1,061.17 mi (1,707.78 km) |
| Grevenmacher to Radomir | 928.57 mi (1,494.38 km) |
| Grevenmacher to Rakitovo | 998.34 mi (1,606.67 km) |
| Grevenmacher to Rakovski | 1,021.55 mi (1,644.03 km) |
| Grevenmacher to Razgrad | 1,039.09 mi (1,672.25 km) |
| Grevenmacher to Razlog | 977.92 mi (1,573.82 km) |
| Grevenmacher to Ruse | 1,004.68 mi (1,616.87 km) |
| Grevenmacher to Samokov | 961.98 mi (1,548.16 km) |
| Grevenmacher to Sandanski | 984.56 mi (1,584.50 km) |
| Grevenmacher to Sevlievo | 998.39 mi (1,606.75 km) |
| Grevenmacher to Shumen | 1,065.94 mi (1,715.46 km) |
| Grevenmacher to Silistra | 1,051.07 mi (1,691.54 km) |
| Grevenmacher to Sliven | 1,062.87 mi (1,710.53 km) |
