| Holyhead to Lomita (California) | 5,232.26 mi (8,420.51 km) |
| Holyhead to Lompoc (California) | 5,251.37 mi (8,451.26 km) |
| Holyhead to London (Ohio) | 3,654.60 mi (5,881.51 km) |
| Holyhead to Lone Tree (Colorado) | 4,465.43 mi (7,186.42 km) |
| Holyhead to Long Beach (California) | 5,227.13 mi (8,412.25 km) |
| Holyhead to Long Beach (Mississippi) | 4,350.94 mi (7,002.16 km) |
| Holyhead to Long Beach (New York) | 3,236.11 mi (5,208.02 km) |
| Holyhead to Long Branch (New Jersey) | 3,262.22 mi (5,250.04 km) |
| Holyhead to Longmont (Colorado) | 4,439.94 mi (7,145.39 km) |
| Holyhead to Longview (Texas) | 4,459.04 mi (7,176.13 km) |
| Holyhead to Longview (Washington) | 4,667.62 mi (7,511.81 km) |
| Holyhead to Longwood (Florida) | 4,120.32 mi (6,631.01 km) |
| Holyhead to Lorain (Ohio) | 3,534.19 mi (5,687.72 km) |
| Holyhead to Lorton (Virginia) | 3,464.30 mi (5,575.25 km) |
| Holyhead to Los Alamitos (California) | 5,223.66 mi (8,406.67 km) |
