| Ponferrada to Popovo | 1,650.24 mi (2,655.80 km) |
| Ponferrada to Provadia | 1,711.69 mi (2,754.70 km) |
| Ponferrada to Radnevo | 1,648.63 mi (2,653.22 km) |
| Ponferrada to Radomir | 1,495.96 mi (2,407.52 km) |
| Ponferrada to Rakitovo | 1,560.30 mi (2,511.07 km) |
| Ponferrada to Rakovski | 1,600.33 mi (2,575.49 km) |
| Ponferrada to Razgrad | 1,662.21 mi (2,675.07 km) |
| Ponferrada to Razlog | 1,530.71 mi (2,463.44 km) |
| Ponferrada to Ruse | 1,631.37 mi (2,625.44 km) |
| Ponferrada to Samokov | 1,528.99 mi (2,460.67 km) |
| Ponferrada to Sandanski | 1,526.03 mi (2,455.92 km) |
| Ponferrada to Sevlievo | 1,598.36 mi (2,572.31 km) |
| Ponferrada to Shumen | 1,685.70 mi (2,712.87 km) |
| Ponferrada to Silistra | 1,692.75 mi (2,724.21 km) |
| Ponferrada to Sliven | 1,663.40 mi (2,676.98 km) |
