| Porthcawl to Linslade | 132.59 mi (213.39 km) |
| Porthcawl to Lisburn | 231.31 mi (372.25 km) |
| Porthcawl to Liskeard | 78.53 mi (126.38 km) |
| Porthcawl to Litherland | 140.72 mi (226.46 km) |
| Porthcawl to Little Bookham | 142.98 mi (230.10 km) |
| Porthcawl to Little Hulton | 151.40 mi (243.66 km) |
| Porthcawl to Little Lever | 154.26 mi (248.25 km) |
| Porthcawl to Littleborough | 163.78 mi (263.58 km) |
| Porthcawl to Littlehampton | 144.14 mi (231.97 km) |
| Porthcawl to Littleover | 135.16 mi (217.52 km) |
| Porthcawl to Littleport | 182.92 mi (294.37 km) |
| Porthcawl to Liverpool | 136.38 mi (219.49 km) |
| Porthcawl to Liversedge | 175.24 mi (282.03 km) |
| Porthcawl to Livingston | 304.33 mi (489.77 km) |
| Porthcawl to Llanelli | 24.72 mi (39.78 km) |
