| Rietberg to Kalisz | 412.09 mi (663.19 km) |
| Rietberg to Kamien Pomorski | 303.70 mi (488.76 km) |
| Rietberg to Kamienna Gora | 335.64 mi (540.16 km) |
| Rietberg to Karczew | 545.55 mi (877.98 km) |
| Rietberg to Kartuzy | 441.17 mi (710.00 km) |
| Rietberg to Katowice | 471.44 mi (758.71 km) |
| Rietberg to Kedzierzyn-Kozle | 435.30 mi (700.55 km) |
| Rietberg to Kepno | 411.64 mi (662.47 km) |
| Rietberg to Ketrzyn | 560.89 mi (902.67 km) |
| Rietberg to Kety | 487.85 mi (785.12 km) |
| Rietberg to Kielce | 529.85 mi (852.71 km) |
| Rietberg to Kielczow | 378.89 mi (609.77 km) |
| Rietberg to Klobuck | 456.71 mi (735.00 km) |
| Rietberg to Klodzko | 368.45 mi (592.97 km) |
| Rietberg to Kluczbork | 425.23 mi (684.34 km) |
