| Porthcawl to Legionowo | 1,043.57 mi (1,679.47 km) |
| Porthcawl to Legnica | 854.29 mi (1,374.84 km) |
| Porthcawl to Leszno | 866.31 mi (1,394.20 km) |
| Porthcawl to Lezajsk | 1,135.99 mi (1,828.20 km) |
| Porthcawl to Libiaz | 1,005.22 mi (1,617.74 km) |
| Porthcawl to Lidzbark | 994.83 mi (1,601.03 km) |
| Porthcawl to Lidzbark Warminski | 1,024.95 mi (1,649.50 km) |
| Porthcawl to Limanowa | 1,060.10 mi (1,706.07 km) |
| Porthcawl to Lipno | 969.16 mi (1,559.72 km) |
| Porthcawl to Lobez | 821.88 mi (1,322.69 km) |
| Porthcawl to Lodz | 988.72 mi (1,591.19 km) |
| Porthcawl to Lomianki | 1,044.09 mi (1,680.30 km) |
| Porthcawl to Lomza | 1,088.18 mi (1,751.25 km) |
| Porthcawl to Lowicz | 1,006.04 mi (1,619.07 km) |
| Porthcawl to Lubaczow | 1,167.27 mi (1,878.53 km) |
