| Gebze to Jozefow | 873.60 mi (1,405.92 km) |
| Gebze to Kalisz | 928.86 mi (1,494.86 km) |
| Gebze to Kamien Pomorski | 1,134.72 mi (1,826.15 km) |
| Gebze to Kamienna Gora | 941.90 mi (1,515.84 km) |
| Gebze to Karczew | 870.24 mi (1,400.52 km) |
| Gebze to Kartuzy | 1,068.76 mi (1,720.00 km) |
| Gebze to Katowice | 824.17 mi (1,326.38 km) |
| Gebze to Kedzierzyn-Kozle | 852.78 mi (1,372.42 km) |
| Gebze to Kepno | 906.71 mi (1,459.21 km) |
| Gebze to Ketrzyn | 990.36 mi (1,593.84 km) |
| Gebze to Kety | 799.37 mi (1,286.46 km) |
| Gebze to Kielce | 813.53 mi (1,309.24 km) |
| Gebze to Kielczow | 923.12 mi (1,485.62 km) |
| Gebze to Klobuck | 860.65 mi (1,385.09 km) |
| Gebze to Klodzko | 905.62 mi (1,457.46 km) |
