| Cwmbran to Livermore (California) | 5,245.14 mi (8,441.24 km) |
| Cwmbran to Livingston (California) | 5,230.22 mi (8,417.22 km) |
| Cwmbran to Livonia (Michigan) | 3,643.20 mi (5,863.16 km) |
| Cwmbran to Lochearn (Maryland) | 3,511.05 mi (5,650.49 km) |
| Cwmbran to Lockhart (Florida) | 4,213.30 mi (6,780.66 km) |
| Cwmbran to Lockhart (Texas) | 4,815.67 mi (7,750.07 km) |
| Cwmbran to Lockport (Illinois) | 3,860.71 mi (6,213.21 km) |
| Cwmbran to Lockport (New York) | 3,424.91 mi (5,511.87 km) |
| Cwmbran to Lodi (California) | 5,205.96 mi (8,378.18 km) |
| Cwmbran to Lodi (New Jersey) | 3,335.64 mi (5,368.20 km) |
| Cwmbran to Logan (Utah) | 4,706.17 mi (7,573.85 km) |
| Cwmbran to Logansport (Indiana) | 3,834.25 mi (6,170.63 km) |
| Cwmbran to Loganville (Georgia) | 4,060.88 mi (6,535.36 km) |
| Cwmbran to Loma Linda (California) | 5,307.39 mi (8,541.42 km) |
| Cwmbran to Lombard (Illinois) | 3,847.17 mi (6,191.43 km) |
