| Helensburgh to Chambray-les-Tours | 642.99 mi (1,034.79 km) |
| Helensburgh to Chamonix-Mont-Blanc | 858.54 mi (1,381.68 km) |
| Helensburgh to Champigny-sur-Marne | 583.03 mi (938.30 km) |
| Helensburgh to Champs-Sur-Marne | 582.79 mi (937.91 km) |
| Helensburgh to Chanteloup-les-Vignes | 562.82 mi (905.76 km) |
| Helensburgh to Chantepie | 563.40 mi (906.71 km) |
| Helensburgh to Chantilly | 559.53 mi (900.48 km) |
| Helensburgh to Chaponost | 821.61 mi (1,322.26 km) |
| Helensburgh to Charenton-le-Pont | 580.06 mi (933.52 km) |
| Helensburgh to Charleville-Mezieres | 583.20 mi (938.57 km) |
| Helensburgh to Chartres | 584.34 mi (940.40 km) |
| Helensburgh to Chassieu | 824.39 mi (1,326.73 km) |
| Helensburgh to Chateau-d'Olonne | 669.72 mi (1,077.82 km) |
| Helensburgh to Chateau-Gontier | 590.97 mi (951.08 km) |
| Helensburgh to Chateau-Thierry | 589.81 mi (949.21 km) |
