| Osterode to Knurow | 381.15 mi (613.40 km) |
| Osterode to Kobylka | 466.80 mi (751.24 km) |
| Osterode to Kokoszki | 387.04 mi (622.88 km) |
| Osterode to Kolbuszowa | 510.53 mi (821.61 km) |
| Osterode to Kolno | 503.52 mi (810.34 km) |
| Osterode to Kolo | 358.08 mi (576.28 km) |
| Osterode to Kolobrzeg | 278.64 mi (448.43 km) |
| Osterode to Koluszki | 408.22 mi (656.96 km) |
| Osterode to Komorniki | 276.70 mi (445.31 km) |
| Osterode to Konin | 342.61 mi (551.39 km) |
| Osterode to Konskie | 438.70 mi (706.01 km) |
| Osterode to Konstancin-Jeziorna | 463.34 mi (745.67 km) |
| Osterode to Konstantynow Lodzki | 388.29 mi (624.89 km) |
| Osterode to Koronowo | 340.84 mi (548.53 km) |
| Osterode to Koscian | 273.73 mi (440.53 km) |
