| Hebburn to Popovo | 1,473.70 mi (2,371.69 km) |
| Hebburn to Provadia | 1,525.97 mi (2,455.81 km) |
| Hebburn to Radnevo | 1,512.91 mi (2,434.80 km) |
| Hebburn to Radomir | 1,394.10 mi (2,243.59 km) |
| Hebburn to Rakitovo | 1,462.39 mi (2,353.48 km) |
| Hebburn to Rakovski | 1,478.59 mi (2,379.56 km) |
| Hebburn to Razgrad | 1,475.64 mi (2,374.81 km) |
| Hebburn to Razlog | 1,445.79 mi (2,326.78 km) |
| Hebburn to Ruse | 1,441.34 mi (2,319.62 km) |
| Hebburn to Samokov | 1,426.04 mi (2,294.99 km) |
| Hebburn to Sandanski | 1,455.47 mi (2,342.35 km) |
| Hebburn to Sevlievo | 1,448.07 mi (2,330.44 km) |
| Hebburn to Shumen | 1,502.73 mi (2,418.40 km) |
| Hebburn to Silistra | 1,476.72 mi (2,376.55 km) |
| Hebburn to Sliven | 1,508.97 mi (2,428.45 km) |
