| Llantrisant to Lawndale (California) | 5,345.95 mi (8,603.48 km) |
| Llantrisant to Lawrence (Indiana) | 3,849.54 mi (6,195.23 km) |
| Llantrisant to Lawrence (Kansas) | 4,252.53 mi (6,843.79 km) |
| Llantrisant to Lawrence (Massachusetts) | 3,127.46 mi (5,033.17 km) |
| Llantrisant to Lawrenceburg (Kentucky) | 3,890.97 mi (6,261.91 km) |
| Llantrisant to Lawrenceburg (Tennessee) | 4,120.85 mi (6,631.87 km) |
| Llantrisant to Lawrenceville (Georgia) | 4,046.86 mi (6,512.80 km) |
| Llantrisant to Lawton (Oklahoma) | 4,589.98 mi (7,386.86 km) |
| Llantrisant to Layton (Utah) | 4,738.89 mi (7,626.50 km) |
| Llantrisant to Le Mars (Iowa) | 4,101.71 mi (6,601.06 km) |
| Llantrisant to League City (Texas) | 4,721.95 mi (7,599.25 km) |
| Llantrisant to Lealman (Florida) | 4,292.69 mi (6,908.41 km) |
| Llantrisant to Leander (Texas) | 4,775.77 mi (7,685.86 km) |
| Llantrisant to Leavenworth (Kansas) | 4,221.86 mi (6,794.43 km) |
| Llantrisant to Leawood (Kansas) | 4,230.78 mi (6,808.79 km) |
