| Efkarpia to Kalisz | 799.32 mi (1,286.39 km) |
| Efkarpia to Kamien Pomorski | 993.13 mi (1,598.29 km) |
| Efkarpia to Kamienna Gora | 772.65 mi (1,243.46 km) |
| Efkarpia to Karczew | 791.76 mi (1,274.22 km) |
| Efkarpia to Kartuzy | 968.27 mi (1,558.28 km) |
| Efkarpia to Katowice | 688.77 mi (1,108.47 km) |
| Efkarpia to Kedzierzyn-Kozle | 706.01 mi (1,136.21 km) |
| Efkarpia to Kepno | 769.77 mi (1,238.83 km) |
| Efkarpia to Ketrzyn | 928.69 mi (1,494.58 km) |
| Efkarpia to Kety | 661.94 mi (1,065.29 km) |
| Efkarpia to Kielce | 712.82 mi (1,147.17 km) |
| Efkarpia to Kielczow | 773.37 mi (1,244.62 km) |
| Efkarpia to Klobuck | 732.76 mi (1,179.27 km) |
| Efkarpia to Klodzko | 738.74 mi (1,188.89 km) |
| Efkarpia to Kluczbork | 746.85 mi (1,201.94 km) |
