| Holyhead to Nocatee (Florida) | 4,052.09 mi (6,521.22 km) |
| Holyhead to Nogales (Arizona) | 5,119.11 mi (8,238.40 km) |
| Holyhead to Nolensville (Tennessee) | 3,970.38 mi (6,389.72 km) |
| Holyhead to Norco (California) | 5,199.79 mi (8,368.25 km) |
| Holyhead to Norcross (Georgia) | 3,972.44 mi (6,393.03 km) |
| Holyhead to Norfolk (Nebraska) | 4,075.29 mi (6,558.55 km) |
| Holyhead to Norfolk (Virginia) | 3,509.97 mi (5,648.76 km) |
| Holyhead to Normal (Illinois) | 3,838.18 mi (6,176.95 km) |
| Holyhead to Norman (Oklahoma) | 4,417.01 mi (7,108.49 km) |
| Holyhead to Norridge (Illinois) | 3,725.78 mi (5,996.07 km) |
| Holyhead to Norristown (Pennsylvania) | 3,324.09 mi (5,349.60 km) |
| Holyhead to North Adams (Massachusetts) | 3,122.50 mi (5,025.18 km) |
| Holyhead to North Amityville (New York) | 3,220.94 mi (5,183.61 km) |
| Holyhead to North Arlington (New Jersey) | 3,245.77 mi (5,223.56 km) |
| Holyhead to North Auburn (California) | 5,025.24 mi (8,087.34 km) |
