| Mercer Island to El Astillero | 5,120.21 mi (8,240.18 km) |
| Mercer Island to El Ejido | 5,515.89 mi (8,876.97 km) |
| Mercer Island to El Escorial | 5,264.19 mi (8,471.90 km) |
| Mercer Island to El Espinar | 5,252.80 mi (8,453.56 km) |
| Mercer Island to El Molar | 5,273.32 mi (8,486.59 km) |
| Mercer Island to El Prat de Llobregat | 5,414.77 mi (8,714.23 km) |
| Mercer Island to El Puerto de Santa Maria | 5,411.35 mi (8,708.72 km) |
| Mercer Island to El Viso del Alcor | 5,385.87 mi (8,667.72 km) |
| Mercer Island to Elche | 5,501.79 mi (8,854.27 km) |
| Mercer Island to Elda | 5,486.79 mi (8,830.13 km) |
| Mercer Island to Elgoibar | 5,173.60 mi (8,326.10 km) |
| Mercer Island to Erandio | 5,151.60 mi (8,290.70 km) |
| Mercer Island to Ermua | 5,172.50 mi (8,324.33 km) |
| Mercer Island to Esparraguera | 5,395.97 mi (8,683.98 km) |
| Mercer Island to Espartinas | 5,372.29 mi (8,645.86 km) |
