| Sigmaringen to Kalisz | 468.33 mi (753.70 km) |
| Sigmaringen to Kamien Pomorski | 472.46 mi (760.35 km) |
| Sigmaringen to Kamienna Gora | 358.30 mi (576.63 km) |
| Sigmaringen to Karczew | 599.70 mi (965.13 km) |
| Sigmaringen to Kartuzy | 580.04 mi (933.49 km) |
| Sigmaringen to Katowice | 467.17 mi (751.83 km) |
| Sigmaringen to Kedzierzyn-Kozle | 434.20 mi (698.78 km) |
| Sigmaringen to Kepno | 449.43 mi (723.29 km) |
| Sigmaringen to Ketrzyn | 669.67 mi (1,077.73 km) |
| Sigmaringen to Kety | 469.95 mi (756.32 km) |
| Sigmaringen to Kielce | 546.80 mi (879.99 km) |
| Sigmaringen to Kielczow | 413.88 mi (666.08 km) |
| Sigmaringen to Klobuck | 477.36 mi (768.24 km) |
| Sigmaringen to Klodzko | 372.12 mi (598.87 km) |
| Sigmaringen to Kluczbork | 450.06 mi (724.31 km) |
