| Sinnai to Koscielisko | 866.84 mi (1,395.05 km) |
| Sinnai to Koscierzyna | 1,102.85 mi (1,774.87 km) |
| Sinnai to Kostrzyn | 981.99 mi (1,580.36 km) |
| Sinnai to Kostrzyn nad Odra | 954.05 mi (1,535.39 km) |
| Sinnai to Koszalin | 1,079.76 mi (1,737.71 km) |
| Sinnai to Kowary | 856.41 mi (1,378.26 km) |
| Sinnai to Kozienice | 1,035.78 mi (1,666.93 km) |
| Sinnai to Kozuchow | 913.20 mi (1,469.65 km) |
| Sinnai to Kozy | 877.15 mi (1,411.64 km) |
| Sinnai to Krakow | 909.42 mi (1,463.57 km) |
| Sinnai to Krapkowice | 881.23 mi (1,418.20 km) |
| Sinnai to Krasnik | 1,019.90 mi (1,641.37 km) |
| Sinnai to Krasnystaw | 1,052.56 mi (1,693.93 km) |
| Sinnai to Krosno | 944.46 mi (1,519.96 km) |
| Sinnai to Krosno Odrzanskie | 923.77 mi (1,486.66 km) |
