| Porthcawl to North Augusta (South Carolina) | 3,971.10 mi (6,390.87 km) |
| Porthcawl to North Aurora (Illinois) | 3,842.16 mi (6,183.36 km) |
| Porthcawl to North Babylon (New York) | 3,286.41 mi (5,288.97 km) |
| Porthcawl to North Bay Shore (New York) | 3,282.58 mi (5,282.81 km) |
| Porthcawl to North Bellmore (New York) | 3,297.02 mi (5,306.04 km) |
| Porthcawl to North Bellport (New York) | 3,268.37 mi (5,259.93 km) |
| Porthcawl to North Bend (Oregon) | 4,980.21 mi (8,014.88 km) |
| Porthcawl to North Bethesda (Maryland) | 3,516.46 mi (5,659.20 km) |
| Porthcawl to North Branch (Minnesota) | 3,847.51 mi (6,191.98 km) |
| Porthcawl to North Canton (Ohio) | 3,609.91 mi (5,809.59 km) |
| Porthcawl to North Charleston (South Carolina) | 3,921.69 mi (6,311.35 km) |
| Porthcawl to North Chicago (Illinois) | 3,800.44 mi (6,116.21 km) |
| Porthcawl to North Decatur (Georgia) | 4,054.23 mi (6,524.66 km) |
| Porthcawl to North Druid Hills (Georgia) | 4,055.21 mi (6,526.22 km) |
| Porthcawl to North Fair Oaks (California) | 5,258.59 mi (8,462.88 km) |
