| Solothurn to Ames | 841.59 mi (1,354.41 km) |
| Solothurn to Amorebieta | 570.32 mi (917.84 km) |
| Solothurn to Amposta | 566.63 mi (911.90 km) |
| Solothurn to Amurrio | 587.87 mi (946.08 km) |
| Solothurn to Andoain | 540.21 mi (869.38 km) |
| Solothurn to Andraitx | 586.78 mi (944.33 km) |
| Solothurn to Andujar | 863.54 mi (1,389.73 km) |
| Solothurn to Antequera | 936.22 mi (1,506.69 km) |
| Solothurn to Antigua | 1,740.43 mi (2,800.95 km) |
| Solothurn to Aranda de Duero | 671.44 mi (1,080.58 km) |
| Solothurn to Aranjuez | 744.70 mi (1,198.47 km) |
| Solothurn to Archena | 771.46 mi (1,241.55 km) |
| Solothurn to Arcos de la Frontera | 993.23 mi (1,598.45 km) |
| Solothurn to Arenys de Mar | 460.30 mi (740.79 km) |
| Solothurn to Arenys de Munt | 458.73 mi (738.25 km) |
