| Sangenjo to Popovo | 1,762.32 mi (2,836.17 km) |
| Sangenjo to Provadia | 1,823.78 mi (2,935.09 km) |
| Sangenjo to Radnevo | 1,761.36 mi (2,834.64 km) |
| Sangenjo to Radomir | 1,608.78 mi (2,589.09 km) |
| Sangenjo to Rakitovo | 1,673.30 mi (2,692.92 km) |
| Sangenjo to Rakovski | 1,713.14 mi (2,757.03 km) |
| Sangenjo to Razgrad | 1,774.13 mi (2,855.19 km) |
| Sangenjo to Razlog | 1,643.78 mi (2,645.41 km) |
| Sangenjo to Ruse | 1,743.12 mi (2,805.28 km) |
| Sangenjo to Samokov | 1,641.87 mi (2,642.33 km) |
| Sangenjo to Sandanski | 1,639.22 mi (2,638.06 km) |
| Sangenjo to Sevlievo | 1,710.74 mi (2,753.18 km) |
| Sangenjo to Shumen | 1,797.76 mi (2,893.22 km) |
| Sangenjo to Silistra | 1,804.14 mi (2,903.48 km) |
| Sangenjo to Sliven | 1,775.89 mi (2,858.02 km) |
