| Pirot to Kocaeli | 411.14 mi (661.67 km) |
| Pirot to Konak | 404.13 mi (650.39 km) |
| Pirot to Konakli | 669.39 mi (1,077.27 km) |
| Pirot to Konya | 634.69 mi (1,021.43 km) |
| Pirot to Koprukoy | 1,018.44 mi (1,639.03 km) |
| Pirot to Korfez | 401.86 mi (646.74 km) |
| Pirot to Korkut | 1,044.57 mi (1,681.08 km) |
| Pirot to Kose | 902.09 mi (1,451.77 km) |
| Pirot to Kovancilar | 950.48 mi (1,529.65 km) |
| Pirot to Koyulhisar | 809.10 mi (1,302.12 km) |
| Pirot to Kozan | 798.72 mi (1,285.42 km) |
| Pirot to Kozlu | 482.96 mi (777.24 km) |
| Pirot to Kozluk | 1,045.52 mi (1,682.61 km) |
| Pirot to Kucuk Dalyan | 864.98 mi (1,392.05 km) |
| Pirot to Kucukcekmece | 351.59 mi (565.82 km) |
