| Oldenburg in Holstein to Popovo | 1,025.17 mi (1,649.86 km) |
| Oldenburg in Holstein to Provadia | 1,071.27 mi (1,724.04 km) |
| Oldenburg in Holstein to Radnevo | 1,075.19 mi (1,730.35 km) |
| Oldenburg in Holstein to Radomir | 979.48 mi (1,576.32 km) |
| Oldenburg in Holstein to Rakitovo | 1,042.55 mi (1,677.82 km) |
| Oldenburg in Holstein to Rakovski | 1,048.47 mi (1,687.35 km) |
| Oldenburg in Holstein to Razgrad | 1,023.79 mi (1,647.63 km) |
| Oldenburg in Holstein to Razlog | 1,032.59 mi (1,661.80 km) |
| Oldenburg in Holstein to Ruse | 990.72 mi (1,594.41 km) |
| Oldenburg in Holstein to Samokov | 1,007.73 mi (1,621.78 km) |
| Oldenburg in Holstein to Sandanski | 1,047.00 mi (1,684.99 km) |
| Oldenburg in Holstein to Sevlievo | 1,010.28 mi (1,625.88 km) |
| Oldenburg in Holstein to Shumen | 1,050.27 mi (1,690.25 km) |
| Oldenburg in Holstein to Silistra | 1,015.94 mi (1,634.99 km) |
| Oldenburg in Holstein to Sliven | 1,065.23 mi (1,714.33 km) |
