| Guadalajara to Popovo | 1,513.49 mi (2,435.73 km) |
| Guadalajara to Provadia | 1,574.47 mi (2,533.86 km) |
| Guadalajara to Radnevo | 1,503.71 mi (2,419.99 km) |
| Guadalajara to Radomir | 1,350.69 mi (2,173.73 km) |
| Guadalajara to Rakitovo | 1,411.42 mi (2,271.47 km) |
| Guadalajara to Rakovski | 1,454.53 mi (2,340.84 km) |
| Guadalajara to Razgrad | 1,527.06 mi (2,457.56 km) |
| Guadalajara to Razlog | 1,380.52 mi (2,221.73 km) |
| Guadalajara to Ruse | 1,498.18 mi (2,411.09 km) |
| Guadalajara to Samokov | 1,382.44 mi (2,224.83 km) |
| Guadalajara to Sandanski | 1,373.24 mi (2,210.02 km) |
| Guadalajara to Sevlievo | 1,458.37 mi (2,347.02 km) |
| Guadalajara to Shumen | 1,548.89 mi (2,492.70 km) |
| Guadalajara to Silistra | 1,562.52 mi (2,514.63 km) |
| Guadalajara to Sliven | 1,521.65 mi (2,448.86 km) |
