| Solothurn to Butzbach | 228.32 mi (367.45 km) |
| Solothurn to Buxtehude | 442.92 mi (712.81 km) |
| Solothurn to Cadolzburg | 217.34 mi (349.77 km) |
| Solothurn to Calbe | 375.36 mi (604.08 km) |
| Solothurn to Calw | 117.57 mi (189.21 km) |
| Solothurn to Castrop-Rauxel | 299.56 mi (482.10 km) |
| Solothurn to Celle | 390.48 mi (628.42 km) |
| Solothurn to Cham | 273.02 mi (439.38 km) |
| Solothurn to Chemnitz | 349.01 mi (561.67 km) |
| Solothurn to Clausthal-Zellerfeld | 340.97 mi (548.74 km) |
| Solothurn to Cloppenburg | 389.90 mi (627.48 km) |
| Solothurn to Coburg | 262.39 mi (422.28 km) |
| Solothurn to Coesfeld | 327.45 mi (526.98 km) |
| Solothurn to Cologne | 258.34 mi (415.76 km) |
| Solothurn to Coswig | 384.35 mi (618.55 km) |
