| Euclid to Jozefow | 4,490.73 mi (7,227.13 km) |
| Euclid to Kalisz | 4,396.47 mi (7,075.44 km) |
| Euclid to Kamien Pomorski | 4,197.46 mi (6,755.16 km) |
| Euclid to Kamienna Gora | 4,361.11 mi (7,018.52 km) |
| Euclid to Karczew | 4,493.35 mi (7,231.35 km) |
| Euclid to Kartuzy | 4,300.81 mi (6,921.49 km) |
| Euclid to Katowice | 4,489.10 mi (7,224.52 km) |
| Euclid to Kedzierzyn-Kozle | 4,456.42 mi (7,171.92 km) |
| Euclid to Kepno | 4,411.69 mi (7,099.94 km) |
| Euclid to Ketrzyn | 4,416.43 mi (7,107.55 km) |
| Euclid to Kety | 4,511.14 mi (7,259.98 km) |
| Euclid to Kielce | 4,521.66 mi (7,276.91 km) |
| Euclid to Kielczow | 4,388.58 mi (7,062.73 km) |
| Euclid to Klobuck | 4,459.98 mi (7,177.65 km) |
| Euclid to Klodzko | 4,397.05 mi (7,076.37 km) |
