| Porthcawl to Lawndale (California) | 5,338.21 mi (8,591.02 km) |
| Porthcawl to Lawrence (Indiana) | 3,838.71 mi (6,177.81 km) |
| Porthcawl to Lawrence (Kansas) | 4,242.55 mi (6,827.72 km) |
| Porthcawl to Lawrence (Massachusetts) | 3,115.71 mi (5,014.26 km) |
| Porthcawl to Lawrenceburg (Kentucky) | 3,879.78 mi (6,243.91 km) |
| Porthcawl to Lawrenceburg (Tennessee) | 4,109.54 mi (6,613.66 km) |
| Porthcawl to Lawrenceville (Georgia) | 4,035.07 mi (6,493.82 km) |
| Porthcawl to Lawton (Oklahoma) | 4,579.76 mi (7,370.42 km) |
| Porthcawl to Layton (Utah) | 4,731.22 mi (7,614.16 km) |
| Porthcawl to Le Mars (Iowa) | 4,092.40 mi (6,586.08 km) |
| Porthcawl to League City (Texas) | 4,710.76 mi (7,581.24 km) |
| Porthcawl to Lealman (Florida) | 4,280.14 mi (6,888.23 km) |
| Porthcawl to Leander (Texas) | 4,765.00 mi (7,668.53 km) |
| Porthcawl to Leavenworth (Kansas) | 4,211.89 mi (6,778.38 km) |
| Porthcawl to Leawood (Kansas) | 4,220.72 mi (6,792.59 km) |
