| Pontypridd to Enumclaw (Washington) | 4,706.33 mi (7,574.11 km) |
| Pontypridd to Ephrata (Pennsylvania) | 3,439.73 mi (5,535.71 km) |
| Pontypridd to Erie (Colorado) | 4,555.67 mi (7,331.64 km) |
| Pontypridd to Erie (Pennsylvania) | 3,513.46 mi (5,654.37 km) |
| Pontypridd to Erlanger (Kentucky) | 3,832.84 mi (6,168.36 km) |
| Pontypridd to Escanaba (Michigan) | 3,628.42 mi (5,839.38 km) |
| Pontypridd to Escondido (California) | 5,344.04 mi (8,600.40 km) |
| Pontypridd to Española (New Mexico) | 4,802.81 mi (7,729.38 km) |
| Pontypridd to Essex (Maryland) | 3,489.05 mi (5,615.08 km) |
| Pontypridd to Essex Junction (Vermont) | 3,135.36 mi (5,045.88 km) |
| Pontypridd to Estelle (Louisiana) | 4,500.47 mi (7,242.80 km) |
| Pontypridd to Estero (Florida) | 4,325.50 mi (6,961.21 km) |
| Pontypridd to Euclid (Ohio) | 3,594.11 mi (5,784.16 km) |
| Pontypridd to Eufaula (Alabama) | 4,193.94 mi (6,749.49 km) |
| Pontypridd to Eugene (Oregon) | 4,915.12 mi (7,910.12 km) |
