| Welwyn Garden City to Chambray-les-Tours | 311.41 mi (501.17 km) |
| Welwyn Garden City to Chamonix-Mont-Blanc | 517.49 mi (832.82 km) |
| Welwyn Garden City to Champigny-sur-Marne | 238.57 mi (383.95 km) |
| Welwyn Garden City to Champs-Sur-Marne | 238.38 mi (383.64 km) |
| Welwyn Garden City to Chanteloup-les-Vignes | 218.55 mi (351.72 km) |
| Welwyn Garden City to Chantepie | 264.53 mi (425.71 km) |
| Welwyn Garden City to Chantilly | 215.28 mi (346.46 km) |
| Welwyn Garden City to Chaponost | 477.16 mi (767.92 km) |
| Welwyn Garden City to Charenton-le-Pont | 235.60 mi (379.17 km) |
| Welwyn Garden City to Charleville-Mezieres | 256.31 mi (412.49 km) |
| Welwyn Garden City to Chartres | 243.09 mi (391.21 km) |
| Welwyn Garden City to Chassieu | 479.94 mi (772.38 km) |
| Welwyn Garden City to Chateau-d'Olonne | 372.89 mi (600.11 km) |
| Welwyn Garden City to Chateau-Gontier | 275.76 mi (443.79 km) |
| Welwyn Garden City to Chateau-Thierry | 247.77 mi (398.74 km) |
