| Chicago Heights to Llantrisant | 3,838.74 mi (6,177.85 km) |
| Chicago Heights to Llantwit Major | 3,838.88 mi (6,178.07 km) |
| Chicago Heights to London | 3,964.88 mi (6,380.86 km) |
| Chicago Heights to London Colney | 3,951.38 mi (6,359.13 km) |
| Chicago Heights to Long Eaton | 3,878.56 mi (6,241.94 km) |
| Chicago Heights to Longbenton | 3,805.95 mi (6,125.08 km) |
| Chicago Heights to Longbridge | 3,866.94 mi (6,223.24 km) |
| Chicago Heights to Longton | 3,843.51 mi (6,185.54 km) |
| Chicago Heights to Loughborough | 3,885.09 mi (6,252.44 km) |
| Chicago Heights to Loughton | 3,968.03 mi (6,385.92 km) |
| Chicago Heights to Louth | 3,911.40 mi (6,294.79 km) |
| Chicago Heights to Lowestoft | 4,004.45 mi (6,444.54 km) |
| Chicago Heights to Lowton | 3,813.06 mi (6,136.53 km) |
| Chicago Heights to Ludlow | 3,839.61 mi (6,179.26 km) |
| Chicago Heights to Luton | 3,942.23 mi (6,344.41 km) |
