| Porthcawl to Lindsay (California) | 5,231.86 mi (8,419.87 km) |
| Porthcawl to Linganore (Maryland) | 3,507.53 mi (5,644.82 km) |
| Porthcawl to Lino Lakes (Minnesota) | 3,867.74 mi (6,224.52 km) |
| Porthcawl to Linthicum (Maryland) | 3,490.15 mi (5,616.85 km) |
| Porthcawl to Linton Hall (Virginia) | 3,547.87 mi (5,709.74 km) |
| Porthcawl to Lisle (Illinois) | 3,833.14 mi (6,168.85 km) |
| Porthcawl to Lithia Springs (Georgia) | 4,070.34 mi (6,550.58 km) |
| Porthcawl to Little Canada (Minnesota) | 3,874.41 mi (6,235.25 km) |
| Porthcawl to Little Chute (Wisconsin) | 3,729.71 mi (6,002.39 km) |
| Porthcawl to Little Elm (Texas) | 4,594.52 mi (7,394.16 km) |
| Porthcawl to Little Ferry (New Jersey) | 3,311.08 mi (5,328.67 km) |
| Porthcawl to Little Rock (Arkansas) | 4,336.88 mi (6,979.53 km) |
| Porthcawl to Littleton (Colorado) | 4,570.50 mi (7,355.51 km) |
| Porthcawl to Live Oak (California) | 5,279.59 mi (8,496.69 km) |
| Porthcawl to Live Oak (Texas) | 4,836.65 mi (7,783.84 km) |
