| Swansea to Laurinburg (North Carolina) | 638.13 mi (1,026.96 km) |
| Swansea to Lawndale (California) | 1,606.99 mi (2,586.20 km) |
| Swansea to Lawrence (Indiana) | 232.41 mi (374.03 km) |
| Swansea to Lawrence (Kansas) | 285.76 mi (459.89 km) |
| Swansea to Lawrence (Massachusetts) | 1,025.41 mi (1,650.24 km) |
| Swansea to Lawrenceburg (Kentucky) | 277.90 mi (447.24 km) |
| Swansea to Lawrenceburg (Tennessee) | 271.10 mi (436.29 km) |
| Swansea to Lawrenceville (Georgia) | 460.70 mi (741.42 km) |
| Swansea to Lawton (Oklahoma) | 540.79 mi (870.32 km) |
| Swansea to Layton (Utah) | 1,176.11 mi (1,892.77 km) |
| Swansea to Le Mars (Iowa) | 436.34 mi (702.22 km) |
| Swansea to League City (Texas) | 691.21 mi (1,112.39 km) |
| Swansea to Lealman (Florida) | 852.47 mi (1,371.92 km) |
| Swansea to Leander (Texas) | 709.78 mi (1,142.27 km) |
| Swansea to Leavenworth (Kansas) | 270.68 mi (435.62 km) |
