| Cwmbran to Myrtle Grove (North Carolina) | 3,797.73 mi (6,111.85 km) |
| Cwmbran to Nacogdoches (Texas) | 4,606.32 mi (7,413.16 km) |
| Cwmbran to Nampa (Idaho) | 4,755.50 mi (7,653.23 km) |
| Cwmbran to Nanakuli (Hawaii) | 7,169.98 mi (11,538.97 km) |
| Cwmbran to Nanticoke (Pennsylvania) | 3,400.35 mi (5,472.33 km) |
| Cwmbran to Nanuet (New York) | 3,323.68 mi (5,348.94 km) |
| Cwmbran to Napa (California) | 5,226.65 mi (8,411.47 km) |
| Cwmbran to Naperville (Illinois) | 3,858.74 mi (6,210.05 km) |
| Cwmbran to Naples (Florida) | 4,352.47 mi (7,004.62 km) |
| Cwmbran to Naranja (Florida) | 4,326.28 mi (6,962.47 km) |
| Cwmbran to Nashua (New Hampshire) | 3,151.28 mi (5,071.49 km) |
| Cwmbran to Nashville (Tennessee) | 4,066.10 mi (6,543.76 km) |
| Cwmbran to Natchez (Mississippi) | 4,479.04 mi (7,208.32 km) |
| Cwmbran to Natchitoches (Louisiana) | 4,538.31 mi (7,303.70 km) |
| Cwmbran to National City (California) | 5,379.96 mi (8,658.20 km) |
