| Swansea to Lindon (Utah) | 1,163.20 mi (1,871.98 km) |
| Swansea to Lindsay (California) | 1,599.39 mi (2,573.97 km) |
| Swansea to Linganore (Maryland) | 683.30 mi (1,099.67 km) |
| Swansea to Lino Lakes (Minnesota) | 484.09 mi (779.06 km) |
| Swansea to Linthicum (Maryland) | 717.40 mi (1,154.55 km) |
| Swansea to Linton Hall (Virginia) | 669.30 mi (1,077.13 km) |
| Swansea to Lisle (Illinois) | 245.30 mi (394.77 km) |
| Swansea to Lithia Springs (Georgia) | 443.93 mi (714.43 km) |
| Swansea to Little Canada (Minnesota) | 474.85 mi (764.20 km) |
| Swansea to Little Chute (Wisconsin) | 405.84 mi (653.13 km) |
| Swansea to Little Elm (Texas) | 536.85 mi (863.98 km) |
| Swansea to Little Ferry (New Jersey) | 861.20 mi (1,385.97 km) |
| Swansea to Little Rock (Arkansas) | 295.17 mi (475.03 km) |
| Swansea to Littleton (Colorado) | 808.64 mi (1,301.38 km) |
| Swansea to Live Oak (California) | 1,742.01 mi (2,803.49 km) |
