| Llantwit Major to Largo (Florida) | 4,289.40 mi (6,903.13 km) |
| Llantwit Major to Largo (Maryland) | 3,521.82 mi (5,667.82 km) |
| Llantwit Major to Larkspur (California) | 5,252.36 mi (8,452.86 km) |
| Llantwit Major to Las Cruces (New Mexico) | 5,026.47 mi (8,089.32 km) |
| Llantwit Major to Las Vegas (Nevada) | 5,114.72 mi (8,231.35 km) |
| Llantwit Major to Las Vegas (New Mexico) | 4,795.49 mi (7,717.60 km) |
| Llantwit Major to Latham (New York) | 3,230.62 mi (5,199.18 km) |
| Llantwit Major to Lathrop (California) | 5,222.20 mi (8,404.32 km) |
| Llantwit Major to Lauderdale Lakes (Florida) | 4,266.92 mi (6,866.95 km) |
| Llantwit Major to Lauderhill (Florida) | 4,268.27 mi (6,869.11 km) |
| Llantwit Major to Laurel (Florida) | 4,313.73 mi (6,942.28 km) |
| Llantwit Major to Laurel (Maryland) | 3,513.72 mi (5,654.79 km) |
| Llantwit Major to Laurel (Mississippi) | 4,367.37 mi (7,028.61 km) |
| Llantwit Major to Laurel (Virginia) | 3,605.27 mi (5,802.12 km) |
| Llantwit Major to Laurinburg (North Carolina) | 3,819.43 mi (6,146.78 km) |
