| Porthcawl to Naugatuck (Connecticut) | 3,243.33 mi (5,219.63 km) |
| Porthcawl to Navarre (Florida) | 4,327.44 mi (6,964.35 km) |
| Porthcawl to Nederland (Texas) | 4,641.35 mi (7,469.53 km) |
| Porthcawl to Neenah (Wisconsin) | 3,741.12 mi (6,020.75 km) |
| Porthcawl to Neosho (Missouri) | 4,311.93 mi (6,939.38 km) |
| Porthcawl to Nesconset (New York) | 3,274.40 mi (5,269.63 km) |
| Porthcawl to New Albany (Indiana) | 3,903.99 mi (6,282.86 km) |
| Porthcawl to New Albany (Ohio) | 3,701.00 mi (5,956.19 km) |
| Porthcawl to New Baltimore (Michigan) | 3,583.88 mi (5,767.70 km) |
| Porthcawl to New Baltimore (Virginia) | 3,553.90 mi (5,719.45 km) |
| Porthcawl to New Bedford (Massachusetts) | 3,148.54 mi (5,067.09 km) |
| Porthcawl to New Berlin (Wisconsin) | 3,781.27 mi (6,085.37 km) |
| Porthcawl to New Bern (North Carolina) | 3,692.88 mi (5,943.12 km) |
| Porthcawl to New Braunfels (Texas) | 4,820.18 mi (7,757.33 km) |
| Porthcawl to New Brighton (Minnesota) | 3,876.90 mi (6,239.27 km) |
