| Western Springs to Kluczbork | 4,642.64 mi (7,471.61 km) |
| Western Springs to Knurow | 4,692.02 mi (7,551.07 km) |
| Western Springs to Kobylka | 4,681.37 mi (7,533.94 km) |
| Western Springs to Kokoszki | 4,506.54 mi (7,252.58 km) |
| Western Springs to Kolbuszowa | 4,794.18 mi (7,715.48 km) |
| Western Springs to Kolno | 4,656.30 mi (7,493.59 km) |
| Western Springs to Kolo | 4,603.70 mi (7,408.94 km) |
| Western Springs to Kolobrzeg | 4,420.17 mi (7,113.57 km) |
| Western Springs to Koluszki | 4,661.82 mi (7,502.47 km) |
| Western Springs to Komorniki | 4,536.61 mi (7,300.97 km) |
| Western Springs to Konin | 4,590.87 mi (7,388.30 km) |
| Western Springs to Konskie | 4,706.58 mi (7,574.51 km) |
| Western Springs to Konstancin-Jeziorna | 4,689.90 mi (7,547.66 km) |
| Western Springs to Konstantynow Lodzki | 4,646.44 mi (7,477.72 km) |
| Western Springs to Koronowo | 4,532.79 mi (7,294.82 km) |
