| Brierley Hill to Popovo | 1,444.26 mi (2,324.31 km) |
| Brierley Hill to Provadia | 1,499.98 mi (2,413.99 km) |
| Brierley Hill to Radnevo | 1,475.76 mi (2,375.01 km) |
| Brierley Hill to Radomir | 1,346.19 mi (2,166.49 km) |
| Brierley Hill to Rakitovo | 1,415.81 mi (2,278.52 km) |
| Brierley Hill to Rakovski | 1,437.49 mi (2,313.42 km) |
| Brierley Hill to Razgrad | 1,448.45 mi (2,331.06 km) |
| Brierley Hill to Razlog | 1,396.01 mi (2,246.66 km) |
| Brierley Hill to Ruse | 1,413.93 mi (2,275.50 km) |
| Brierley Hill to Samokov | 1,379.39 mi (2,219.92 km) |
| Brierley Hill to Sandanski | 1,403.03 mi (2,257.96 km) |
| Brierley Hill to Sevlievo | 1,412.17 mi (2,272.66 km) |
| Brierley Hill to Shumen | 1,475.51 mi (2,374.60 km) |
| Brierley Hill to Silistra | 1,456.11 mi (2,343.39 km) |
| Brierley Hill to Sliven | 1,475.72 mi (2,374.94 km) |
