| Cascais to Legionowo | 1,725.52 mi (2,776.95 km) |
| Cascais to Legnica | 1,507.66 mi (2,426.34 km) |
| Cascais to Leszno | 1,542.87 mi (2,483.01 km) |
| Cascais to Lezajsk | 1,743.45 mi (2,805.81 km) |
| Cascais to Libiaz | 1,608.04 mi (2,587.89 km) |
| Cascais to Lidzbark | 1,707.55 mi (2,748.04 km) |
| Cascais to Lidzbark Warminski | 1,760.52 mi (2,833.29 km) |
| Cascais to Limanowa | 1,647.09 mi (2,650.74 km) |
| Cascais to Lipno | 1,671.12 mi (2,689.41 km) |
| Cascais to Lobez | 1,566.18 mi (2,520.53 km) |
| Cascais to Lodz | 1,653.33 mi (2,660.78 km) |
| Cascais to Lomianki | 1,723.86 mi (2,774.28 km) |
| Cascais to Lomza | 1,791.25 mi (2,882.74 km) |
| Cascais to Lowicz | 1,680.54 mi (2,704.56 km) |
| Cascais to Lubaczow | 1,770.70 mi (2,849.66 km) |
