| Palma del Rio to Popovo | 1,689.83 mi (2,719.53 km) |
| Palma del Rio to Provadia | 1,749.79 mi (2,816.01 km) |
| Palma del Rio to Radnevo | 1,672.75 mi (2,692.03 km) |
| Palma del Rio to Radomir | 1,521.22 mi (2,448.17 km) |
| Palma del Rio to Rakitovo | 1,577.71 mi (2,539.08 km) |
| Palma del Rio to Rakovski | 1,623.28 mi (2,612.42 km) |
| Palma del Rio to Razgrad | 1,704.62 mi (2,743.32 km) |
| Palma del Rio to Razlog | 1,545.89 mi (2,487.87 km) |
| Palma del Rio to Ruse | 1,677.68 mi (2,699.96 km) |
| Palma del Rio to Samokov | 1,551.36 mi (2,496.68 km) |
| Palma del Rio to Sandanski | 1,536.06 mi (2,472.04 km) |
| Palma del Rio to Sevlievo | 1,632.45 mi (2,627.18 km) |
| Palma del Rio to Shumen | 1,724.82 mi (2,775.83 km) |
| Palma del Rio to Silistra | 1,743.80 mi (2,806.38 km) |
| Palma del Rio to Sliven | 1,693.46 mi (2,725.36 km) |
