| Solothurn to Cay | 1,322.89 mi (2,128.98 km) |
| Solothurn to Caybasi | 1,517.09 mi (2,441.53 km) |
| Solothurn to Caycuma | 1,271.19 mi (2,045.78 km) |
| Solothurn to Cayeli | 1,685.07 mi (2,711.85 km) |
| Solothurn to Cayiralan | 1,506.27 mi (2,424.11 km) |
| Solothurn to Cayirhan | 1,296.82 mi (2,087.03 km) |
| Solothurn to Cayirli | 1,693.24 mi (2,725.01 km) |
| Solothurn to Cayirova | 1,166.59 mi (1,877.44 km) |
| Solothurn to Caykara | 1,672.87 mi (2,692.23 km) |
| Solothurn to Cekerek | 1,473.09 mi (2,370.71 km) |
| Solothurn to Cekme | 1,150.55 mi (1,851.64 km) |
| Solothurn to Celtik | 1,340.60 mi (2,157.49 km) |
| Solothurn to Cerkes | 1,328.30 mi (2,137.70 km) |
| Solothurn to Cerkezkoy | 1,088.68 mi (1,752.07 km) |
| Solothurn to Cermik | 1,723.67 mi (2,773.99 km) |
