| Solothurn to El Astillero | 610.60 mi (982.67 km) |
| Solothurn to El Ejido | 893.91 mi (1,438.61 km) |
| Solothurn to El Escorial | 738.32 mi (1,188.21 km) |
| Solothurn to El Espinar | 736.77 mi (1,185.72 km) |
| Solothurn to El Molar | 710.19 mi (1,142.94 km) |
| Solothurn to El Prat de Llobregat | 487.69 mi (784.87 km) |
| Solothurn to El Puerto de Santa Maria | 1,015.88 mi (1,634.89 km) |
| Solothurn to El Viso del Alcor | 956.69 mi (1,539.64 km) |
| Solothurn to Elche | 745.29 mi (1,199.42 km) |
| Solothurn to Elda | 735.63 mi (1,183.89 km) |
| Solothurn to Elgoibar | 557.08 mi (896.54 km) |
| Solothurn to Erandio | 577.37 mi (929.19 km) |
| Solothurn to Ermua | 561.63 mi (903.85 km) |
| Solothurn to Esparraguera | 481.56 mi (775.00 km) |
| Solothurn to Espartinas | 971.08 mi (1,562.80 km) |
