| Colwyn Bay to Legionowo | 1,022.64 mi (1,645.77 km) |
| Colwyn Bay to Legnica | 849.46 mi (1,367.07 km) |
| Colwyn Bay to Leszno | 854.60 mi (1,375.35 km) |
| Colwyn Bay to Lezajsk | 1,129.86 mi (1,818.34 km) |
| Colwyn Bay to Libiaz | 1,005.36 mi (1,617.97 km) |
| Colwyn Bay to Lidzbark | 967.39 mi (1,556.87 km) |
| Colwyn Bay to Lidzbark Warminski | 989.95 mi (1,593.17 km) |
| Colwyn Bay to Limanowa | 1,061.52 mi (1,708.34 km) |
| Colwyn Bay to Lipno | 945.72 mi (1,521.98 km) |
| Colwyn Bay to Lobez | 792.51 mi (1,275.42 km) |
| Colwyn Bay to Lodz | 974.44 mi (1,568.20 km) |
| Colwyn Bay to Lomianki | 1,023.70 mi (1,647.49 km) |
| Colwyn Bay to Lomza | 1,060.11 mi (1,706.09 km) |
| Colwyn Bay to Lowicz | 988.49 mi (1,590.82 km) |
| Colwyn Bay to Lubaczow | 1,160.97 mi (1,868.40 km) |
