| Swansea to Enterprise (Nevada) | 1,394.34 mi (2,243.98 km) |
| Swansea to Enumclaw (Washington) | 1,712.69 mi (2,756.31 km) |
| Swansea to Ephrata (Pennsylvania) | 745.17 mi (1,199.23 km) |
| Swansea to Erie (Colorado) | 810.51 mi (1,304.39 km) |
| Swansea to Erie (Pennsylvania) | 576.81 mi (928.29 km) |
| Swansea to Erlanger (Kentucky) | 292.51 mi (470.75 km) |
| Swansea to Escanaba (Michigan) | 518.82 mi (834.96 km) |
| Swansea to Escondido (California) | 1,556.37 mi (2,504.74 km) |
| Swansea to Española (New Mexico) | 900.29 mi (1,448.88 km) |
| Swansea to Essex (Maryland) | 729.01 mi (1,173.22 km) |
| Swansea to Essex Junction (Vermont) | 962.01 mi (1,548.21 km) |
| Swansea to Estelle (Louisiana) | 601.56 mi (968.12 km) |
| Swansea to Estero (Florida) | 963.06 mi (1,549.89 km) |
| Swansea to Euclid (Ohio) | 494.19 mi (795.33 km) |
| Swansea to Eufaula (Alabama) | 533.63 mi (858.79 km) |
