| Grenchen to Chambray-les-Tours | 313.40 mi (504.37 km) |
| Grenchen to Chamonix-Mont-Blanc | 91.15 mi (146.69 km) |
| Grenchen to Champigny-sur-Marne | 252.01 mi (405.57 km) |
| Grenchen to Champs-Sur-Marne | 249.47 mi (401.48 km) |
| Grenchen to Chanteloup-les-Vignes | 276.66 mi (445.25 km) |
| Grenchen to Chantepie | 423.90 mi (682.19 km) |
| Grenchen to Chantilly | 265.84 mi (427.82 km) |
| Grenchen to Chaponost | 162.54 mi (261.59 km) |
| Grenchen to Charenton-le-Pont | 256.86 mi (413.37 km) |
| Grenchen to Charleville-Mezieres | 216.48 mi (348.39 km) |
| Grenchen to Chartres | 287.79 mi (463.15 km) |
| Grenchen to Chassieu | 152.82 mi (245.94 km) |
| Grenchen to Chateau-d'Olonne | 433.96 mi (698.39 km) |
| Grenchen to Chateau-Gontier | 380.37 mi (612.15 km) |
| Grenchen to Chateau-Thierry | 224.38 mi (361.11 km) |
