| South Portland to El Astillero | 3,236.22 mi (5,208.19 km) |
| South Portland to El Ejido | 3,493.39 mi (5,622.06 km) |
| South Portland to El Escorial | 3,306.37 mi (5,321.09 km) |
| South Portland to El Espinar | 3,296.41 mi (5,305.06 km) |
| South Portland to El Molar | 3,327.12 mi (5,354.47 km) |
| South Portland to El Prat de Llobregat | 3,570.38 mi (5,745.97 km) |
| South Portland to El Puerto de Santa Maria | 3,335.96 mi (5,368.70 km) |
| South Portland to El Viso del Alcor | 3,333.79 mi (5,365.22 km) |
| South Portland to Elche | 3,543.13 mi (5,702.12 km) |
| South Portland to Elda | 3,531.28 mi (5,683.04 km) |
| South Portland to Elgoibar | 3,305.64 mi (5,319.91 km) |
| South Portland to Erandio | 3,277.64 mi (5,274.85 km) |
| South Portland to Ermua | 3,302.60 mi (5,315.02 km) |
| South Portland to Esparraguera | 3,553.07 mi (5,718.12 km) |
| South Portland to Espartinas | 3,314.54 mi (5,334.24 km) |
