| North Druid Hills to Popovo | 5,542.52 mi (8,919.83 km) |
| North Druid Hills to Provadia | 5,597.06 mi (9,007.60 km) |
| North Druid Hills to Radnevo | 5,575.04 mi (8,972.15 km) |
| North Druid Hills to Radomir | 5,443.03 mi (8,759.71 km) |
| North Druid Hills to Rakitovo | 5,512.90 mi (8,872.16 km) |
| North Druid Hills to Rakovski | 5,536.31 mi (8,909.82 km) |
| North Druid Hills to Razgrad | 5,545.94 mi (8,925.34 km) |
| North Druid Hills to Razlog | 5,491.58 mi (8,837.85 km) |
| North Druid Hills to Ruse | 5,511.45 mi (8,869.82 km) |
| North Druid Hills to Samokov | 5,476.62 mi (8,813.78 km) |
| North Druid Hills to Sandanski | 5,496.85 mi (8,846.33 km) |
| North Druid Hills to Sevlievo | 5,511.45 mi (8,869.83 km) |
| North Druid Hills to Shumen | 5,573.06 mi (8,968.97 km) |
| North Druid Hills to Silistra | 5,550.13 mi (8,932.06 km) |
| North Druid Hills to Sliven | 5,574.83 mi (8,971.83 km) |
