| Gummersbach to Knurow | 490.05 mi (788.65 km) |
| Gummersbach to Kobylka | 589.98 mi (949.49 km) |
| Gummersbach to Kokoszki | 511.05 mi (822.46 km) |
| Gummersbach to Kolbuszowa | 623.57 mi (1,003.54 km) |
| Gummersbach to Kolno | 628.70 mi (1,011.79 km) |
| Gummersbach to Kolo | 481.07 mi (774.21 km) |
| Gummersbach to Kolobrzeg | 399.77 mi (643.36 km) |
| Gummersbach to Koluszki | 529.11 mi (851.53 km) |
| Gummersbach to Komorniki | 400.42 mi (644.41 km) |
| Gummersbach to Konin | 465.74 mi (749.53 km) |
| Gummersbach to Konskie | 556.74 mi (895.99 km) |
| Gummersbach to Konstancin-Jeziorna | 585.69 mi (942.58 km) |
| Gummersbach to Konstantynow Lodzki | 509.15 mi (819.40 km) |
| Gummersbach to Koronowo | 466.21 mi (750.29 km) |
| Gummersbach to Koscian | 396.60 mi (638.26 km) |
