| Serik to Jozefow | 1,155.80 mi (1,860.07 km) |
| Serik to Kalisz | 1,206.48 mi (1,941.64 km) |
| Serik to Kamien Pomorski | 1,411.95 mi (2,272.32 km) |
| Serik to Kamienna Gora | 1,212.26 mi (1,950.94 km) |
| Serik to Karczew | 1,152.42 mi (1,854.64 km) |
| Serik to Kartuzy | 1,350.32 mi (2,173.13 km) |
| Serik to Katowice | 1,099.83 mi (1,770.01 km) |
| Serik to Kedzierzyn-Kozle | 1,126.79 mi (1,813.39 km) |
| Serik to Kepno | 1,183.00 mi (1,903.86 km) |
| Serik to Ketrzyn | 1,273.24 mi (2,049.08 km) |
| Serik to Kety | 1,074.37 mi (1,729.03 km) |
| Serik to Kielce | 1,093.68 mi (1,760.10 km) |
| Serik to Kielczow | 1,197.35 mi (1,926.94 km) |
| Serik to Klobuck | 1,137.89 mi (1,831.25 km) |
| Serik to Klodzko | 1,176.11 mi (1,892.77 km) |
