| Holyhead to Atwater (California) | 5,100.78 mi (8,208.91 km) |
| Holyhead to Auburn (Alabama) | 4,090.06 mi (6,582.31 km) |
| Holyhead to Auburn (California) | 5,027.14 mi (8,090.41 km) |
| Holyhead to Auburn (Indiana) | 3,648.42 mi (5,871.56 km) |
| Holyhead to Auburn (Maine) | 2,949.37 mi (4,746.56 km) |
| Holyhead to Auburn (New York) | 3,248.22 mi (5,227.50 km) |
| Holyhead to Auburn (Washington) | 4,581.66 mi (7,373.47 km) |
| Holyhead to Auburn Hills (Michigan) | 3,518.95 mi (5,663.20 km) |
| Holyhead to Auburndale (Florida) | 4,169.76 mi (6,710.58 km) |
| Holyhead to Augusta (Georgia) | 3,915.16 mi (6,300.84 km) |
| Holyhead to Augusta (Maine) | 2,918.55 mi (4,696.94 km) |
| Holyhead to Aurora (Colorado) | 4,451.03 mi (7,163.24 km) |
| Holyhead to Aurora (Illinois) | 3,752.79 mi (6,039.54 km) |
| Holyhead to Aurora (Ohio) | 3,507.46 mi (5,644.72 km) |
| Holyhead to Austin (Minnesota) | 3,835.70 mi (6,172.96 km) |
