| Novi Knezevac to Smolyan | 384.35 mi (618.55 km) |
| Novi Knezevac to Sofia | 281.05 mi (452.31 km) |
| Novi Knezevac to Sopot | 328.47 mi (528.63 km) |
| Novi Knezevac to Sozopol | 451.99 mi (727.41 km) |
| Novi Knezevac to Sredets | 434.51 mi (699.27 km) |
| Novi Knezevac to Stamboliyski | 348.64 mi (561.08 km) |
| Novi Knezevac to Stara Zagora | 371.20 mi (597.39 km) |
| Novi Knezevac to Svilengrad | 423.77 mi (681.99 km) |
| Novi Knezevac to Svishtov | 307.21 mi (494.40 km) |
| Novi Knezevac to Targovishte | 372.63 mi (599.69 km) |
| Novi Knezevac to Teteven | 298.34 mi (480.13 km) |
| Novi Knezevac to Troyan | 315.64 mi (507.98 km) |
| Novi Knezevac to Tryavna | 345.24 mi (555.61 km) |
| Novi Knezevac to Tutrakan | 346.68 mi (557.93 km) |
| Novi Knezevac to Varna | 431.05 mi (693.70 km) |
