| Naron to Smolyan | 1,666.24 mi (2,681.55 km) |
| Naron to Sofia | 1,579.07 mi (2,541.27 km) |
| Naron to Sopot | 1,650.08 mi (2,655.55 km) |
| Naron to Sozopol | 1,799.65 mi (2,896.25 km) |
| Naron to Sredets | 1,776.16 mi (2,858.45 km) |
| Naron to Stamboliyski | 1,648.01 mi (2,652.21 km) |
| Naron to Stara Zagora | 1,698.15 mi (2,732.90 km) |
| Naron to Svilengrad | 1,737.29 mi (2,795.90 km) |
| Naron to Svishtov | 1,665.12 mi (2,679.76 km) |
| Naron to Targovishte | 1,730.95 mi (2,785.70 km) |
| Naron to Teteven | 1,622.03 mi (2,610.40 km) |
| Naron to Troyan | 1,644.75 mi (2,646.96 km) |
| Naron to Tryavna | 1,683.63 mi (2,709.54 km) |
| Naron to Tutrakan | 1,721.14 mi (2,769.91 km) |
| Naron to Varna | 1,796.86 mi (2,891.77 km) |
