| Porthcawl to Emeryville (California) | 5,240.65 mi (8,434.02 km) |
| Porthcawl to Emmaus (Pennsylvania) | 3,384.51 mi (5,446.84 km) |
| Porthcawl to Emporia (Kansas) | 4,305.17 mi (6,928.51 km) |
| Porthcawl to Encinitas (California) | 5,348.67 mi (8,607.85 km) |
| Porthcawl to Endicott (New York) | 3,341.38 mi (5,377.43 km) |
| Porthcawl to Endwell (New York) | 3,338.81 mi (5,373.30 km) |
| Porthcawl to Englewood (Colorado) | 4,566.78 mi (7,349.52 km) |
| Porthcawl to Englewood (Florida) | 4,308.41 mi (6,933.72 km) |
| Porthcawl to Englewood (New Jersey) | 3,306.47 mi (5,321.25 km) |
| Porthcawl to Englewood (Ohio) | 3,771.80 mi (6,070.12 km) |
| Porthcawl to Enid (Oklahoma) | 4,468.32 mi (7,191.06 km) |
| Porthcawl to Ennis (Texas) | 4,626.68 mi (7,445.92 km) |
| Porthcawl to Ensley (Florida) | 4,337.92 mi (6,981.21 km) |
| Porthcawl to Enterprise (Alabama) | 4,239.18 mi (6,822.31 km) |
| Porthcawl to Enterprise (Nevada) | 5,115.40 mi (8,232.45 km) |
