| Solothurn to Creutzwald | 142.70 mi (229.66 km) |
| Solothurn to Croissy-sur-Seine | 274.11 mi (441.13 km) |
| Solothurn to Croix | 310.92 mi (500.38 km) |
| Solothurn to Crosne | 256.40 mi (412.64 km) |
| Solothurn to Cuers | 283.98 mi (457.03 km) |
| Solothurn to Cugnaux | 393.30 mi (632.96 km) |
| Solothurn to Cusset | 207.20 mi (333.46 km) |
| Solothurn to Dammarie-le-Lys | 243.91 mi (392.53 km) |
| Solothurn to Dammartin-en-Goele | 257.17 mi (413.87 km) |
| Solothurn to Dardilly | 164.25 mi (264.33 km) |
| Solothurn to Darnetal | 330.97 mi (532.65 km) |
| Solothurn to Dax | 480.97 mi (774.04 km) |
| Solothurn to Decines-Charpieu | 158.07 mi (254.38 km) |
| Solothurn to Denain | 285.81 mi (459.97 km) |
| Solothurn to Deuil-la-Barre | 269.18 mi (433.21 km) |
