| Porthcawl to Nocatee (Florida) | 4,113.97 mi (6,620.80 km) |
| Porthcawl to Nogales (Arizona) | 5,219.93 mi (8,400.66 km) |
| Porthcawl to Nolensville (Tennessee) | 4,048.91 mi (6,516.10 km) |
| Porthcawl to Norco (California) | 5,309.31 mi (8,544.51 km) |
| Porthcawl to Norcross (Georgia) | 4,044.57 mi (6,509.11 km) |
| Porthcawl to Norfolk (Nebraska) | 4,174.14 mi (6,717.63 km) |
| Porthcawl to Norfolk (Virginia) | 3,576.54 mi (5,755.88 km) |
| Porthcawl to Normal (Illinois) | 3,926.45 mi (6,319.00 km) |
| Porthcawl to Norman (Oklahoma) | 4,507.20 mi (7,253.63 km) |
| Porthcawl to Norridge (Illinois) | 3,815.03 mi (6,139.70 km) |
| Porthcawl to Norristown (Pennsylvania) | 3,395.74 mi (5,464.91 km) |
| Porthcawl to North Adams (Massachusetts) | 3,196.69 mi (5,144.58 km) |
| Porthcawl to North Amityville (New York) | 3,291.33 mi (5,296.88 km) |
| Porthcawl to North Arlington (New Jersey) | 3,317.24 mi (5,338.57 km) |
| Porthcawl to North Auburn (California) | 5,141.26 mi (8,274.06 km) |
