| Porthcawl to Atwater (California) | 5,215.38 mi (8,393.34 km) |
| Porthcawl to Auburn (Alabama) | 4,161.80 mi (6,697.76 km) |
| Porthcawl to Auburn (California) | 5,143.15 mi (8,277.09 km) |
| Porthcawl to Auburn (Indiana) | 3,733.75 mi (6,008.90 km) |
| Porthcawl to Auburn (Maine) | 3,023.27 mi (4,865.48 km) |
| Porthcawl to Auburn (New York) | 3,326.94 mi (5,354.19 km) |
| Porthcawl to Auburn (Washington) | 4,703.59 mi (7,569.69 km) |
| Porthcawl to Auburn Hills (Michigan) | 3,604.53 mi (5,800.94 km) |
| Porthcawl to Auburndale (Florida) | 4,228.96 mi (6,805.86 km) |
| Porthcawl to Augusta (Georgia) | 3,983.43 mi (6,410.71 km) |
| Porthcawl to Augusta (Maine) | 2,992.41 mi (4,815.82 km) |
| Porthcawl to Aurora (Colorado) | 4,554.00 mi (7,328.95 km) |
| Porthcawl to Aurora (Illinois) | 3,842.22 mi (6,183.45 km) |
| Porthcawl to Aurora (Ohio) | 3,588.57 mi (5,775.25 km) |
| Porthcawl to Austin (Minnesota) | 3,932.56 mi (6,328.84 km) |
