| Wilmette to Kidricevo | 4,736.61 mi (7,622.83 km) |
| Wilmette to Kobarid | 4,660.67 mi (7,500.62 km) |
| Wilmette to Kobilje | 4,746.41 mi (7,638.62 km) |
| Wilmette to Kocevje | 4,734.80 mi (7,619.93 km) |
| Wilmette to Komen | 4,685.54 mi (7,540.65 km) |
| Wilmette to Komenda | 4,698.41 mi (7,561.35 km) |
| Wilmette to Koper | 4,696.26 mi (7,557.90 km) |
| Wilmette to Kostanjevica na Krki | 4,747.15 mi (7,639.80 km) |
| Wilmette to Kostel | 4,742.53 mi (7,632.37 km) |
| Wilmette to Kozje | 4,742.22 mi (7,631.87 km) |
| Wilmette to Kranj | 4,690.84 mi (7,549.18 km) |
| Wilmette to Kranjska Gora | 4,658.35 mi (7,496.89 km) |
| Wilmette to Krizevci | 4,742.33 mi (7,632.04 km) |
| Wilmette to Krsko | 4,744.81 mi (7,636.03 km) |
| Wilmette to Kuzma | 4,728.44 mi (7,609.69 km) |
