| Rock Island to Legionowo | 4,771.67 mi (7,679.26 km) |
| Rock Island to Legnica | 4,671.33 mi (7,517.78 km) |
| Rock Island to Leszno | 4,657.55 mi (7,495.60 km) |
| Rock Island to Lezajsk | 4,920.55 mi (7,918.86 km) |
| Rock Island to Libiaz | 4,826.33 mi (7,767.22 km) |
| Rock Island to Lidzbark | 4,699.15 mi (7,562.55 km) |
| Rock Island to Lidzbark Warminski | 4,684.00 mi (7,538.17 km) |
| Rock Island to Limanowa | 4,881.55 mi (7,856.10 km) |
| Rock Island to Lipno | 4,696.98 mi (7,559.05 km) |
| Rock Island to Lobez | 4,549.05 mi (7,320.98 km) |
| Rock Island to Lodz | 4,754.57 mi (7,651.74 km) |
| Rock Island to Lomianki | 4,774.74 mi (7,684.20 km) |
| Rock Island to Lomza | 4,772.76 mi (7,681.02 km) |
| Rock Island to Lowicz | 4,755.27 mi (7,652.86 km) |
| Rock Island to Lubaczow | 4,948.03 mi (7,963.08 km) |
