| Cwmbran to Lindsay (California) | 5,245.49 mi (8,441.80 km) |
| Cwmbran to Linganore (Maryland) | 3,531.50 mi (5,683.41 km) |
| Cwmbran to Lino Lakes (Minnesota) | 3,885.83 mi (6,253.64 km) |
| Cwmbran to Linthicum (Maryland) | 3,514.33 mi (5,655.77 km) |
| Cwmbran to Linton Hall (Virginia) | 3,572.00 mi (5,748.59 km) |
| Cwmbran to Lisle (Illinois) | 3,853.76 mi (6,202.03 km) |
| Cwmbran to Lithia Springs (Georgia) | 4,094.42 mi (6,589.33 km) |
| Cwmbran to Little Canada (Minnesota) | 3,892.56 mi (6,264.46 km) |
| Cwmbran to Little Chute (Wisconsin) | 3,749.32 mi (6,033.95 km) |
| Cwmbran to Little Elm (Texas) | 4,615.70 mi (7,428.24 km) |
| Cwmbran to Little Ferry (New Jersey) | 3,335.26 mi (5,367.58 km) |
| Cwmbran to Little Rock (Arkansas) | 4,358.79 mi (7,014.80 km) |
| Cwmbran to Littleton (Colorado) | 4,587.42 mi (7,382.74 km) |
| Cwmbran to Live Oak (California) | 5,292.03 mi (8,516.70 km) |
| Cwmbran to Live Oak (Texas) | 4,858.47 mi (7,818.95 km) |
