| Cities | Distance |
|---|---|
| Knjazevac to Popovo | 190.95 mi (307.31 km) |
| Knjazevac to Provadia | 252.16 mi (405.81 km) |
| Knjazevac to Radnevo | 195.57 mi (314.74 km) |
| Knjazevac to Radomir | 70.64 mi (113.68 km) |
| Knjazevac to Rakitovo | 134.13 mi (215.86 km) |
| Knjazevac to Rakovski | 153.08 mi (246.36 km) |
| Knjazevac to Razgrad | 204.59 mi (329.26 km) |
| Knjazevac to Razlog | 123.41 mi (198.62 km) |
| Knjazevac to Ruse | 177.37 mi (285.45 km) |
| Knjazevac to Samokov | 98.38 mi (158.33 km) |
| Knjazevac to Sandanski | 140.30 mi (225.80 km) |
| Knjazevac to Sevlievo | 138.76 mi (223.32 km) |
| Knjazevac to Shumen | 226.41 mi (364.36 km) |
| Knjazevac to Silistra | 244.41 mi (393.34 km) |
| Knjazevac to Sliven | 204.69 mi (329.41 km) |