| Holyhead to North Myrtle Beach (South Carolina) | 3,756.64 mi (6,045.73 km) |
| Holyhead to North New Hyde Park (New York) | 3,229.99 mi (5,198.16 km) |
| Holyhead to North Ogden (Utah) | 4,607.80 mi (7,415.53 km) |
| Holyhead to North Olmsted (Ohio) | 3,525.09 mi (5,673.08 km) |
| Holyhead to North Palm Beach (Florida) | 4,163.85 mi (6,701.07 km) |
| Holyhead to North Plainfield (New Jersey) | 3,265.65 mi (5,255.56 km) |
| Holyhead to North Platte (Nebraska) | 4,239.42 mi (6,822.69 km) |
| Holyhead to North Port (Florida) | 4,239.40 mi (6,822.66 km) |
| Holyhead to North Potomac (Maryland) | 3,446.80 mi (5,547.09 km) |
| Holyhead to North Richland Hills (Texas) | 4,535.35 mi (7,298.94 km) |
| Holyhead to North Ridgeville (Ohio) | 3,530.35 mi (5,681.55 km) |
| Holyhead to North Royalton (Ohio) | 3,522.95 mi (5,669.63 km) |
| Holyhead to North Salt Lake (Utah) | 4,631.90 mi (7,454.32 km) |
| Holyhead to North St. Paul (Minnesota) | 3,772.97 mi (6,072.00 km) |
| Holyhead to North Tonawanda (New York) | 3,333.16 mi (5,364.20 km) |
