| Pontypridd to Lawndale (California) | 5,344.40 mi (8,600.99 km) |
| Pontypridd to Lawrence (Indiana) | 3,849.23 mi (6,194.74 km) |
| Pontypridd to Lawrence (Kansas) | 4,251.85 mi (6,842.69 km) |
| Pontypridd to Lawrence (Massachusetts) | 3,127.63 mi (5,033.44 km) |
| Pontypridd to Lawrenceburg (Kentucky) | 3,890.84 mi (6,261.71 km) |
| Pontypridd to Lawrenceburg (Tennessee) | 4,120.79 mi (6,631.76 km) |
| Pontypridd to Lawrenceville (Georgia) | 4,047.05 mi (6,513.10 km) |
| Pontypridd to Lawton (Oklahoma) | 4,589.39 mi (7,385.91 km) |
| Pontypridd to Layton (Utah) | 4,737.32 mi (7,623.98 km) |
| Pontypridd to Le Mars (Iowa) | 4,100.75 mi (6,599.51 km) |
| Pontypridd to League City (Texas) | 4,721.82 mi (7,599.04 km) |
| Pontypridd to Lealman (Florida) | 4,293.32 mi (6,909.44 km) |
| Pontypridd to Leander (Texas) | 4,775.44 mi (7,685.32 km) |
| Pontypridd to Leavenworth (Kansas) | 4,221.17 mi (6,793.31 km) |
| Pontypridd to Leawood (Kansas) | 4,230.13 mi (6,807.74 km) |
