| Solothurn to Alenquer | 1,004.09 mi (1,615.93 km) |
| Solothurn to Alfena | 893.62 mi (1,438.14 km) |
| Solothurn to Alijo | 846.66 mi (1,362.57 km) |
| Solothurn to Aljustrel | 1,021.95 mi (1,644.67 km) |
| Solothurn to Almada | 1,026.34 mi (1,651.74 km) |
| Solothurn to Almargem | 1,023.56 mi (1,647.25 km) |
| Solothurn to Almeirim | 980.96 mi (1,578.71 km) |
| Solothurn to Amadora | 1,027.06 mi (1,652.89 km) |
| Solothurn to Amarante | 872.59 mi (1,404.29 km) |
| Solothurn to Amares | 871.23 mi (1,402.10 km) |
| Solothurn to Amora | 1,027.15 mi (1,653.03 km) |
| Solothurn to Anadia | 921.07 mi (1,482.32 km) |
| Solothurn to Angra do Heroismo | 1,836.91 mi (2,956.22 km) |
| Solothurn to Ansiao | 942.42 mi (1,516.68 km) |
| Solothurn to Anta | 906.71 mi (1,459.20 km) |
