| Rockford to Legionowo | 4,680.63 mi (7,532.75 km) |
| Rockford to Legnica | 4,578.93 mi (7,369.08 km) |
| Rockford to Leszno | 4,565.45 mi (7,347.38 km) |
| Rockford to Lezajsk | 4,829.04 mi (7,771.58 km) |
| Rockford to Libiaz | 4,734.12 mi (7,618.83 km) |
| Rockford to Lidzbark | 4,608.23 mi (7,416.23 km) |
| Rockford to Lidzbark Warminski | 4,593.61 mi (7,392.70 km) |
| Rockford to Limanowa | 4,789.43 mi (7,707.84 km) |
| Rockford to Lipno | 4,605.76 mi (7,412.25 km) |
| Rockford to Lobez | 4,457.45 mi (7,173.58 km) |
| Rockford to Lodz | 4,662.99 mi (7,504.36 km) |
| Rockford to Lomianki | 4,683.67 mi (7,537.64 km) |
| Rockford to Lomza | 4,682.30 mi (7,535.43 km) |
| Rockford to Lowicz | 4,663.91 mi (7,505.84 km) |
| Rockford to Lubaczow | 4,856.62 mi (7,815.98 km) |
