| Porthcawl to El Sobrante (California) | 5,309.33 mi (8,544.55 km) |
| Porthcawl to Eldersburg (Maryland) | 3,493.54 mi (5,622.31 km) |
| Porthcawl to Elfers (Florida) | 4,262.14 mi (6,859.25 km) |
| Porthcawl to Elgin (Illinois) | 3,831.03 mi (6,165.44 km) |
| Porthcawl to Elizabeth (New Jersey) | 3,325.04 mi (5,351.14 km) |
| Porthcawl to Elizabeth City (North Carolina) | 3,602.80 mi (5,798.14 km) |
| Porthcawl to Elizabethton (Tennessee) | 3,850.03 mi (6,196.02 km) |
| Porthcawl to Elizabethtown (Kentucky) | 3,934.40 mi (6,331.81 km) |
| Porthcawl to Elizabethtown (Pennsylvania) | 3,446.29 mi (5,546.26 km) |
| Porthcawl to Elk City (Oklahoma) | 4,579.41 mi (7,369.85 km) |
| Porthcawl to Elk Grove (California) | 5,179.74 mi (8,335.99 km) |
| Porthcawl to Elk Grove Village (Illinois) | 3,819.64 mi (6,147.12 km) |
| Porthcawl to Elk Plain (Washington) | 4,722.48 mi (7,600.10 km) |
| Porthcawl to Elk River (Minnesota) | 3,877.95 mi (6,240.96 km) |
| Porthcawl to Elkhart (Indiana) | 3,754.82 mi (6,042.79 km) |
