| Humanes de Madrid to Popovo | 1,554.47 mi (2,501.68 km) |
| Humanes de Madrid to Provadia | 1,615.37 mi (2,599.68 km) |
| Humanes de Madrid to Radnevo | 1,543.91 mi (2,484.69 km) |
| Humanes de Madrid to Radomir | 1,390.97 mi (2,238.55 km) |
| Humanes de Madrid to Rakitovo | 1,451.27 mi (2,335.59 km) |
| Humanes de Madrid to Rakovski | 1,494.67 mi (2,405.44 km) |
| Humanes de Madrid to Razgrad | 1,568.16 mi (2,523.71 km) |
| Humanes de Madrid to Razlog | 1,420.24 mi (2,285.66 km) |
| Humanes de Madrid to Ruse | 1,539.46 mi (2,477.53 km) |
| Humanes de Madrid to Samokov | 1,422.57 mi (2,289.40 km) |
| Humanes de Madrid to Sandanski | 1,412.66 mi (2,273.46 km) |
| Humanes de Madrid to Sevlievo | 1,499.09 mi (2,412.55 km) |
| Humanes de Madrid to Shumen | 1,589.84 mi (2,558.60 km) |
| Humanes de Madrid to Silistra | 1,604.00 mi (2,581.38 km) |
| Humanes de Madrid to Sliven | 1,562.16 mi (2,514.05 km) |
