| Illingen to Kalisz | 510.55 mi (821.66 km) |
| Illingen to Kamien Pomorski | 457.94 mi (736.99 km) |
| Illingen to Kamienna Gora | 409.60 mi (659.19 km) |
| Illingen to Karczew | 647.26 mi (1,041.66 km) |
| Illingen to Kartuzy | 585.10 mi (941.64 km) |
| Illingen to Katowice | 536.27 mi (863.05 km) |
| Illingen to Kedzierzyn-Kozle | 500.54 mi (805.55 km) |
| Illingen to Kepno | 499.27 mi (803.50 km) |
| Illingen to Ketrzyn | 692.41 mi (1,114.33 km) |
| Illingen to Kety | 544.89 mi (876.92 km) |
| Illingen to Kielce | 609.51 mi (980.91 km) |
| Illingen to Kielczow | 463.18 mi (745.41 km) |
| Illingen to Klobuck | 536.07 mi (862.73 km) |
| Illingen to Klodzko | 432.97 mi (696.80 km) |
| Illingen to Kluczbork | 505.76 mi (813.94 km) |
