| Widnau to Chambray-les-Tours | 417.18 mi (671.39 km) |
| Widnau to Chamonix-Mont-Blanc | 166.13 mi (267.36 km) |
| Widnau to Champigny-sur-Marne | 342.52 mi (551.23 km) |
| Widnau to Champs-Sur-Marne | 339.29 mi (546.03 km) |
| Widnau to Chanteloup-les-Vignes | 366.60 mi (589.98 km) |
| Widnau to Chantepie | 524.36 mi (843.88 km) |
| Widnau to Chantilly | 351.91 mi (566.34 km) |
| Widnau to Chaponost | 259.99 mi (418.41 km) |
| Widnau to Charenton-le-Pont | 347.56 mi (559.34 km) |
| Widnau to Charleville-Mezieres | 278.07 mi (447.50 km) |
| Widnau to Chartres | 384.09 mi (618.13 km) |
| Widnau to Chassieu | 249.37 mi (401.33 km) |
| Widnau to Chateau-d'Olonne | 539.34 mi (867.99 km) |
| Widnau to Chateau-Gontier | 481.98 mi (775.67 km) |
| Widnau to Chateau-Thierry | 308.42 mi (496.35 km) |
