| Holyhead to Austin (Texas) | 4,690.25 mi (7,548.23 km) |
| Holyhead to Austintown (Ohio) | 3,493.84 mi (5,622.80 km) |
| Holyhead to Avenal (California) | 5,161.63 mi (8,306.84 km) |
| Holyhead to Avenel (New Jersey) | 3,260.60 mi (5,247.43 km) |
| Holyhead to Aventura (Florida) | 4,211.82 mi (6,778.27 km) |
| Holyhead to Avocado Heights (California) | 5,207.86 mi (8,381.25 km) |
| Holyhead to Avon (Indiana) | 3,775.34 mi (6,075.82 km) |
| Holyhead to Avon (Ohio) | 3,527.42 mi (5,676.84 km) |
| Holyhead to Avon Lake (Ohio) | 3,525.22 mi (5,673.29 km) |
| Holyhead to Avondale (Arizona) | 5,055.02 mi (8,135.26 km) |
| Holyhead to Azalea Park (Florida) | 4,126.02 mi (6,640.18 km) |
| Holyhead to Azle (Texas) | 4,545.67 mi (7,315.55 km) |
| Holyhead to Azusa (California) | 5,199.46 mi (8,367.71 km) |
| Holyhead to Bacliff (Texas) | 4,624.94 mi (7,443.12 km) |
| Holyhead to Badger (Alaska) | 4,039.43 mi (6,500.83 km) |
