| Sangenjo to Smolyan | 1,710.37 mi (2,752.58 km) |
| Sangenjo to Sofia | 1,625.91 mi (2,616.65 km) |
| Sangenjo to Sopot | 1,697.44 mi (2,731.76 km) |
| Sangenjo to Sozopol | 1,847.77 mi (2,973.69 km) |
| Sangenjo to Sredets | 1,823.85 mi (2,935.20 km) |
| Sangenjo to Stamboliyski | 1,693.71 mi (2,725.76 km) |
| Sangenjo to Stara Zagora | 1,745.31 mi (2,808.80 km) |
| Sangenjo to Svilengrad | 1,782.82 mi (2,869.17 km) |
| Sangenjo to Svishtov | 1,715.58 mi (2,760.96 km) |
| Sangenjo to Targovishte | 1,780.86 mi (2,866.02 km) |
| Sangenjo to Teteven | 1,669.96 mi (2,687.55 km) |
| Sangenjo to Troyan | 1,692.79 mi (2,724.28 km) |
| Sangenjo to Tryavna | 1,731.98 mi (2,787.35 km) |
| Sangenjo to Tutrakan | 1,773.28 mi (2,853.82 km) |
| Sangenjo to Varna | 1,847.24 mi (2,972.85 km) |
