| Porthcawl to Leigh | 147.90 mi (238.02 km) |
| Porthcawl to Leigh-on-Sea | 186.80 mi (300.62 km) |
| Porthcawl to Leighton Buzzard | 133.13 mi (214.26 km) |
| Porthcawl to Leith | 311.64 mi (501.54 km) |
| Porthcawl to Lemington | 254.60 mi (409.73 km) |
| Porthcawl to Leominster | 65.74 mi (105.79 km) |
| Porthcawl to Lerwick | 607.36 mi (977.44 km) |
| Porthcawl to Letchworth | 152.00 mi (244.62 km) |
| Porthcawl to Leven | 327.00 mi (526.26 km) |
| Porthcawl to Lewes | 165.68 mi (266.64 km) |
| Porthcawl to Leyland | 158.41 mi (254.94 km) |
| Porthcawl to Leyton | 158.09 mi (254.42 km) |
| Porthcawl to Lichfield | 114.63 mi (184.48 km) |
| Porthcawl to Lincoln | 179.62 mi (289.07 km) |
| Porthcawl to Linlithgow | 310.87 mi (500.30 km) |
