| Llantwit Major to La Riviera (California) | 5,180.38 mi (8,337.02 km) |
| Llantwit Major to La Vergne (Tennessee) | 4,051.77 mi (6,520.70 km) |
| Llantwit Major to La Verne (California) | 5,316.13 mi (8,555.48 km) |
| Llantwit Major to La Vista (Nebraska) | 4,175.67 mi (6,720.08 km) |
| Llantwit Major to Lacey (Washington) | 4,743.90 mi (7,634.57 km) |
| Llantwit Major to Lackawanna (New York) | 3,433.41 mi (5,525.54 km) |
| Llantwit Major to Laconia (New Hampshire) | 3,104.15 mi (4,995.64 km) |
| Llantwit Major to Ladera Ranch (California) | 5,343.89 mi (8,600.16 km) |
| Llantwit Major to Ladson (South Carolina) | 3,928.46 mi (6,322.24 km) |
| Llantwit Major to Lady Lake (Florida) | 4,203.46 mi (6,764.82 km) |
| Llantwit Major to Lafayette (California) | 5,242.41 mi (8,436.85 km) |
| Llantwit Major to Lafayette (Colorado) | 4,563.17 mi (7,343.71 km) |
| Llantwit Major to Lafayette (Indiana) | 3,859.23 mi (6,210.84 km) |
| Llantwit Major to Lafayette (Louisiana) | 4,559.79 mi (7,338.27 km) |
| Llantwit Major to LaGrange (Georgia) | 4,133.12 mi (6,651.61 km) |
