| Porthcawl to Eau Claire (Wisconsin) | 3,825.04 mi (6,155.80 km) |
| Porthcawl to Echelon (New Jersey) | 3,393.35 mi (5,461.07 km) |
| Porthcawl to Eden (North Carolina) | 3,739.33 mi (6,017.87 km) |
| Porthcawl to Eden Prairie (Minnesota) | 3,896.12 mi (6,270.20 km) |
| Porthcawl to Edgewater (Florida) | 4,149.79 mi (6,678.45 km) |
| Porthcawl to Edgewater (New Jersey) | 3,309.36 mi (5,325.91 km) |
| Porthcawl to Edgewood (Maryland) | 3,465.80 mi (5,577.67 km) |
| Porthcawl to Edgewood (Washington) | 4,709.66 mi (7,579.47 km) |
| Porthcawl to Edina (Minnesota) | 3,890.53 mi (6,261.20 km) |
| Porthcawl to Edinburg (Texas) | 4,998.11 mi (8,043.69 km) |
| Porthcawl to Edmond (Oklahoma) | 4,487.94 mi (7,222.65 km) |
| Porthcawl to Edmonds (Washington) | 4,679.19 mi (7,530.44 km) |
| Porthcawl to Edwards (Colorado) | 4,625.46 mi (7,443.96 km) |
| Porthcawl to Edwardsville (Illinois) | 4,046.53 mi (6,512.26 km) |
| Porthcawl to Effingham (Illinois) | 3,974.59 mi (6,396.49 km) |
