| Rhondda to Lindsay (California) | 5,234.46 mi (8,424.05 km) |
| Rhondda to Linganore (Maryland) | 3,516.00 mi (5,658.45 km) |
| Rhondda to Lino Lakes (Minnesota) | 3,872.75 mi (6,232.59 km) |
| Rhondda to Linthicum (Maryland) | 3,498.75 mi (5,630.69 km) |
| Rhondda to Linton Hall (Virginia) | 3,556.44 mi (5,723.54 km) |
| Rhondda to Lisle (Illinois) | 3,839.60 mi (6,179.23 km) |
| Rhondda to Lithia Springs (Georgia) | 4,078.88 mi (6,564.32 km) |
| Rhondda to Little Canada (Minnesota) | 3,879.45 mi (6,243.37 km) |
| Rhondda to Little Chute (Wisconsin) | 3,735.58 mi (6,011.83 km) |
| Rhondda to Little Elm (Texas) | 4,601.30 mi (7,405.08 km) |
| Rhondda to Little Ferry (New Jersey) | 3,319.68 mi (5,342.50 km) |
| Rhondda to Little Rock (Arkansas) | 4,344.10 mi (6,991.15 km) |
| Rhondda to Littleton (Colorado) | 4,574.86 mi (7,362.53 km) |
| Rhondda to Live Oak (California) | 5,281.56 mi (8,499.86 km) |
| Rhondda to Live Oak (Texas) | 4,843.81 mi (7,795.37 km) |
