| Porthcawl to East Rancho Dominguez (California) | 5,332.60 mi (8,581.99 km) |
| Porthcawl to East Renton Highlands (Washington) | 4,690.76 mi (7,549.05 km) |
| Porthcawl to East Ridge (Tennessee) | 4,035.91 mi (6,495.17 km) |
| Porthcawl to East Riverdale (Maryland) | 3,511.36 mi (5,651.00 km) |
| Porthcawl to East San Gabriel (California) | 5,316.31 mi (8,555.77 km) |
| Porthcawl to East St. Louis (Illinois) | 4,060.52 mi (6,534.77 km) |
| Porthcawl to East Wenatchee (Washington) | 4,643.41 mi (7,472.84 km) |
| Porthcawl to Eastern Goleta Valley (California) | 5,354.10 mi (8,616.59 km) |
| Porthcawl to Eastlake (Ohio) | 3,576.90 mi (5,756.47 km) |
| Porthcawl to Eastmont (Washington) | 4,669.74 mi (7,515.22 km) |
| Porthcawl to Easton (Maryland) | 3,484.67 mi (5,608.04 km) |
| Porthcawl to Easton (Pennsylvania) | 3,366.66 mi (5,418.12 km) |
| Porthcawl to Eastpointe (Michigan) | 3,601.82 mi (5,796.57 km) |
| Porthcawl to Eastvale (California) | 5,308.28 mi (8,542.86 km) |
| Porthcawl to Eatontown (New Jersey) | 3,335.39 mi (5,367.80 km) |
