| Llantwit Major to Lindsay (California) | 5,242.18 mi (8,436.48 km) |
| Llantwit Major to Linganore (Maryland) | 3,517.87 mi (5,661.47 km) |
| Llantwit Major to Lino Lakes (Minnesota) | 3,878.29 mi (6,241.51 km) |
| Llantwit Major to Linthicum (Maryland) | 3,500.47 mi (5,633.46 km) |
| Llantwit Major to Linton Hall (Virginia) | 3,558.19 mi (5,726.36 km) |
| Llantwit Major to Lisle (Illinois) | 3,843.70 mi (6,185.83 km) |
| Llantwit Major to Lithia Springs (Georgia) | 4,080.68 mi (6,567.21 km) |
| Llantwit Major to Little Canada (Minnesota) | 3,884.96 mi (6,252.24 km) |
| Llantwit Major to Little Chute (Wisconsin) | 3,740.28 mi (6,019.40 km) |
| Llantwit Major to Little Elm (Texas) | 4,605.06 mi (7,411.12 km) |
| Llantwit Major to Little Ferry (New Jersey) | 3,321.40 mi (5,345.28 km) |
| Llantwit Major to Little Rock (Arkansas) | 4,347.39 mi (6,996.44 km) |
| Llantwit Major to Littleton (Colorado) | 4,581.02 mi (7,372.44 km) |
| Llantwit Major to Live Oak (California) | 5,289.81 mi (8,513.13 km) |
| Llantwit Major to Live Oak (Texas) | 4,847.16 mi (7,800.75 km) |
