| Holyhead to Livermore (California) | 5,117.11 mi (8,235.20 km) |
| Holyhead to Livingston (California) | 5,102.75 mi (8,212.09 km) |
| Holyhead to Livonia (Michigan) | 3,536.43 mi (5,691.33 km) |
| Holyhead to Lochearn (Maryland) | 3,415.03 mi (5,495.97 km) |
| Holyhead to Lockhart (Florida) | 4,127.66 mi (6,642.82 km) |
| Holyhead to Lockhart (Texas) | 4,709.92 mi (7,579.88 km) |
| Holyhead to Lockport (Illinois) | 3,751.11 mi (6,036.84 km) |
| Holyhead to Lockport (New York) | 3,321.08 mi (5,344.76 km) |
| Holyhead to Lodi (California) | 5,077.97 mi (8,172.20 km) |
| Holyhead to Lodi (New Jersey) | 3,239.89 mi (5,214.10 km) |
| Holyhead to Logan (Utah) | 4,580.93 mi (7,372.29 km) |
| Holyhead to Logansport (Indiana) | 3,727.08 mi (5,998.15 km) |
| Holyhead to Loganville (Georgia) | 3,965.11 mi (6,381.22 km) |
| Holyhead to Loma Linda (California) | 5,183.19 mi (8,341.54 km) |
| Holyhead to Lombard (Illinois) | 3,737.25 mi (6,014.53 km) |
