| Landgraaf to Popovo | 1,078.79 mi (1,736.15 km) |
| Landgraaf to Provadia | 1,134.52 mi (1,825.84 km) |
| Landgraaf to Radnevo | 1,111.02 mi (1,788.01 km) |
| Landgraaf to Radomir | 983.96 mi (1,583.54 km) |
| Landgraaf to Rakitovo | 1,053.25 mi (1,695.04 km) |
| Landgraaf to Rakovski | 1,073.46 mi (1,727.57 km) |
| Landgraaf to Razgrad | 1,082.98 mi (1,742.89 km) |
| Landgraaf to Razlog | 1,034.54 mi (1,664.94 km) |
| Landgraaf to Ruse | 1,048.46 mi (1,687.33 km) |
| Landgraaf to Samokov | 1,016.80 mi (1,636.38 km) |
| Landgraaf to Sandanski | 1,042.66 mi (1,677.99 km) |
| Landgraaf to Sevlievo | 1,047.19 mi (1,685.28 km) |
| Landgraaf to Shumen | 1,110.03 mi (1,786.42 km) |
| Landgraaf to Silistra | 1,091.08 mi (1,755.92 km) |
| Landgraaf to Sliven | 1,110.49 mi (1,787.16 km) |
