| Chicago Heights to Kortenberg | 4,162.34 mi (6,698.64 km) |
| Chicago Heights to Kortrijk | 4,116.28 mi (6,624.51 km) |
| Chicago Heights to Kraainem | 4,160.23 mi (6,695.24 km) |
| Chicago Heights to Kruibeke | 4,143.70 mi (6,668.65 km) |
| Chicago Heights to Kuurne | 4,116.38 mi (6,624.67 km) |
| Chicago Heights to La Bruyere | 4,185.88 mi (6,736.52 km) |
| Chicago Heights to La Calamine | 4,223.80 mi (6,797.54 km) |
| Chicago Heights to La Louviere | 4,163.72 mi (6,700.87 km) |
| Chicago Heights to Laarne | 4,132.00 mi (6,649.82 km) |
| Chicago Heights to Laeken | 4,155.86 mi (6,688.21 km) |
| Chicago Heights to Lanaken | 4,203.82 mi (6,765.39 km) |
| Chicago Heights to Landen | 4,187.45 mi (6,739.06 km) |
| Chicago Heights to Lebbeke | 4,142.61 mi (6,666.89 km) |
| Chicago Heights to Lede | 4,138.75 mi (6,660.67 km) |
| Chicago Heights to Ledegem | 4,110.30 mi (6,614.88 km) |
