| Leven to Popovo | 1,558.86 mi (2,508.74 km) |
| Leven to Provadia | 1,609.85 mi (2,590.80 km) |
| Leven to Radnevo | 1,600.36 mi (2,575.52 km) |
| Leven to Radomir | 1,484.94 mi (2,389.79 km) |
| Leven to Rakitovo | 1,552.69 mi (2,498.81 km) |
| Leven to Rakovski | 1,567.29 mi (2,522.31 km) |
| Leven to Razgrad | 1,560.06 mi (2,510.67 km) |
| Leven to Razlog | 1,537.01 mi (2,473.57 km) |
| Leven to Ruse | 1,525.95 mi (2,455.78 km) |
| Leven to Samokov | 1,516.45 mi (2,440.50 km) |
| Leven to Sandanski | 1,547.36 mi (2,490.23 km) |
| Leven to Sevlievo | 1,535.31 mi (2,470.85 km) |
| Leven to Shumen | 1,587.08 mi (2,554.15 km) |
| Leven to Silistra | 1,558.94 mi (2,508.86 km) |
| Leven to Sliven | 1,595.23 mi (2,567.27 km) |
