| Sun Prairie to Legionowo | 4,636.07 mi (7,461.03 km) |
| Sun Prairie to Legnica | 4,536.90 mi (7,301.43 km) |
| Sun Prairie to Leszno | 4,522.81 mi (7,278.76 km) |
| Sun Prairie to Lezajsk | 4,785.28 mi (7,701.17 km) |
| Sun Prairie to Libiaz | 4,691.68 mi (7,550.53 km) |
| Sun Prairie to Lidzbark | 4,563.47 mi (7,344.19 km) |
| Sun Prairie to Lidzbark Warminski | 4,548.02 mi (7,319.33 km) |
| Sun Prairie to Limanowa | 4,746.82 mi (7,639.28 km) |
| Sun Prairie to Lipno | 4,561.50 mi (7,341.02 km) |
| Sun Prairie to Lobez | 4,413.86 mi (7,103.42 km) |
| Sun Prairie to Lodz | 4,619.36 mi (7,434.14 km) |
| Sun Prairie to Lomianki | 4,639.15 mi (7,465.99 km) |
| Sun Prairie to Lomza | 4,636.82 mi (7,462.23 km) |
| Sun Prairie to Lowicz | 4,619.89 mi (7,434.99 km) |
| Sun Prairie to Lubaczow | 4,812.68 mi (7,745.26 km) |
