| Risca to Enumclaw (Washington) | 4,712.92 mi (7,584.72 km) |
| Risca to Ephrata (Pennsylvania) | 3,449.90 mi (5,552.08 km) |
| Risca to Erie (Colorado) | 4,564.27 mi (7,345.48 km) |
| Risca to Erie (Pennsylvania) | 3,523.33 mi (5,670.25 km) |
| Risca to Erlanger (Kentucky) | 3,842.72 mi (6,184.26 km) |
| Risca to Escanaba (Michigan) | 3,637.63 mi (5,854.20 km) |
| Risca to Escondido (California) | 5,352.24 mi (8,613.59 km) |
| Risca to Española (New Mexico) | 4,811.65 mi (7,743.61 km) |
| Risca to Essex (Maryland) | 3,499.26 mi (5,631.52 km) |
| Risca to Essex Junction (Vermont) | 3,145.35 mi (5,061.95 km) |
| Risca to Estelle (Louisiana) | 4,510.62 mi (7,259.14 km) |
| Risca to Estero (Florida) | 4,336.07 mi (6,978.24 km) |
| Risca to Euclid (Ohio) | 3,603.95 mi (5,800.00 km) |
| Risca to Eufaula (Alabama) | 4,204.20 mi (6,766.01 km) |
| Risca to Eugene (Oregon) | 4,921.89 mi (7,921.02 km) |
