| Swansea to Lancaster (Texas) | 560.92 mi (902.72 km) |
| Swansea to Land O' Lakes (Florida) | 835.83 mi (1,345.14 km) |
| Swansea to Landover (Maryland) | 705.79 mi (1,135.86 km) |
| Swansea to Langley Park (Maryland) | 700.63 mi (1,127.56 km) |
| Swansea to Lanham (Maryland) | 708.14 mi (1,139.64 km) |
| Swansea to Lansdale (Pennsylvania) | 792.83 mi (1,275.94 km) |
| Swansea to Lansdowne (Pennsylvania) | 792.02 mi (1,274.63 km) |
| Swansea to Lansdowne (Virginia) | 673.50 mi (1,083.90 km) |
| Swansea to Lansing (Illinois) | 244.95 mi (394.21 km) |
| Swansea to Lansing (Kansas) | 268.36 mi (431.89 km) |
| Swansea to Lansing (Michigan) | 404.42 mi (650.85 km) |
| Swansea to Lantana (Florida) | 1,007.49 mi (1,621.40 km) |
| Swansea to Lantana (Texas) | 549.23 mi (883.89 km) |
| Swansea to Laplace (Louisiana) | 586.41 mi (943.74 km) |
| Swansea to Laramie (Wyoming) | 848.13 mi (1,364.93 km) |
