| Llanelli to Los Alamos (New Mexico) | 4,783.81 mi (7,698.79 km) |
| Llanelli to Los Altos (California) | 5,236.97 mi (8,428.09 km) |
| Llanelli to Los Angeles (California) | 5,302.65 mi (8,533.80 km) |
| Llanelli to Los Banos (California) | 5,215.03 mi (8,392.78 km) |
| Llanelli to Los Gatos (California) | 5,240.48 mi (8,433.73 km) |
| Llanelli to Los Lunas (New Mexico) | 4,858.84 mi (7,819.55 km) |
| Llanelli to Los Osos (California) | 5,314.18 mi (8,552.34 km) |
| Llanelli to Loudoun Valley Estates (Virginia) | 3,511.70 mi (5,651.53 km) |
| Llanelli to Louisville (Colorado) | 4,530.71 mi (7,291.48 km) |
| Llanelli to Louisville (Kentucky) | 3,879.62 mi (6,243.64 km) |
| Llanelli to Lovejoy (Georgia) | 4,049.58 mi (6,517.16 km) |
| Llanelli to Loveland (Colorado) | 4,504.95 mi (7,250.02 km) |
| Llanelli to Loveland (Ohio) | 3,773.61 mi (6,073.04 km) |
| Llanelli to Loves Park (Illinois) | 3,818.94 mi (6,145.98 km) |
| Llanelli to Lovington (New Mexico) | 4,830.61 mi (7,774.12 km) |
