| Usingen to Kalisz | 425.68 mi (685.06 km) |
| Usingen to Kamien Pomorski | 364.39 mi (586.43 km) |
| Usingen to Kamienna Gora | 330.34 mi (531.62 km) |
| Usingen to Karczew | 562.59 mi (905.41 km) |
| Usingen to Kartuzy | 492.05 mi (791.87 km) |
| Usingen to Katowice | 462.13 mi (743.73 km) |
| Usingen to Kedzierzyn-Kozle | 425.77 mi (685.22 km) |
| Usingen to Kepno | 417.29 mi (671.56 km) |
| Usingen to Ketrzyn | 601.25 mi (967.61 km) |
| Usingen to Kety | 473.67 mi (762.30 km) |
| Usingen to Kielce | 531.13 mi (854.77 km) |
| Usingen to Kielczow | 381.69 mi (614.28 km) |
| Usingen to Klobuck | 457.06 mi (735.56 km) |
| Usingen to Klodzko | 357.30 mi (575.02 km) |
| Usingen to Kluczbork | 426.01 mi (685.59 km) |
