| Solothurn to Ordu | 1,555.23 mi (2,502.91 km) |
| Solothurn to Ortahisar | 1,495.11 mi (2,406.15 km) |
| Solothurn to Ortakent | 1,224.18 mi (1,970.13 km) |
| Solothurn to Ortaklar | 1,198.28 mi (1,928.45 km) |
| Solothurn to Ortakoy | 1,453.15 mi (2,338.63 km) |
| Solothurn to Ortakoy | 1,455.59 mi (2,342.54 km) |
| Solothurn to Osmaneli | 1,212.23 mi (1,950.90 km) |
| Solothurn to Osmaniye | 1,617.10 mi (2,602.48 km) |
| Solothurn to Ozdere | 1,176.70 mi (1,893.72 km) |
| Solothurn to Palu | 1,726.67 mi (2,778.80 km) |
| Solothurn to Pamukkale | 1,266.19 mi (2,037.74 km) |
| Solothurn to Patnos | 1,844.56 mi (2,968.53 km) |
| Solothurn to Pazar | 1,504.82 mi (2,421.77 km) |
| Solothurn to Pazarcik | 1,648.80 mi (2,653.49 km) |
| Solothurn to Pazaryeri | 1,219.41 mi (1,962.45 km) |
