| Isperih to Koscielisko | 506.70 mi (815.46 km) |
| Isperih to Koscierzyna | 821.85 mi (1,322.64 km) |
| Isperih to Kostrzyn | 744.62 mi (1,198.34 km) |
| Isperih to Kostrzyn nad Odra | 828.62 mi (1,333.54 km) |
| Isperih to Koszalin | 868.60 mi (1,397.88 km) |
| Isperih to Kowary | 709.30 mi (1,141.51 km) |
| Isperih to Kozienice | 595.87 mi (958.95 km) |
| Isperih to Kozuchow | 760.29 mi (1,223.56 km) |
| Isperih to Kozy | 558.57 mi (898.93 km) |
| Isperih to Krakow | 545.58 mi (878.03 km) |
| Isperih to Krapkowice | 624.81 mi (1,005.53 km) |
| Isperih to Krasnik | 542.17 mi (872.54 km) |
| Isperih to Krasnystaw | 530.18 mi (853.24 km) |
| Isperih to Krosno | 477.20 mi (767.98 km) |
| Isperih to Krosno Odrzanskie | 789.23 mi (1,270.14 km) |
