| Seattle to Legionowo | 5,193.84 mi (8,358.68 km) |
| Seattle to Legnica | 5,178.89 mi (8,334.62 km) |
| Seattle to Leszno | 5,148.14 mi (8,285.13 km) |
| Seattle to Lezajsk | 5,355.70 mi (8,619.17 km) |
| Seattle to Libiaz | 5,309.09 mi (8,544.16 km) |
| Seattle to Lidzbark | 5,121.21 mi (8,241.79 km) |
| Seattle to Lidzbark Warminski | 5,081.02 mi (8,177.11 km) |
| Seattle to Limanowa | 5,355.02 mi (8,618.07 km) |
| Seattle to Lipno | 5,135.00 mi (8,263.98 km) |
| Seattle to Lobez | 5,020.09 mi (8,079.05 km) |
| Seattle to Lodz | 5,207.09 mi (8,380.00 km) |
| Seattle to Lomianki | 5,198.03 mi (8,365.42 km) |
| Seattle to Lomza | 5,165.46 mi (8,313.00 km) |
| Seattle to Lowicz | 5,195.67 mi (8,361.62 km) |
| Seattle to Lubaczow | 5,375.04 mi (8,650.29 km) |
