| Helena to Chambray-les-Tours | 4,784.64 mi (7,700.14 km) |
| Helena to Chamonix-Mont-Blanc | 5,049.44 mi (8,126.28 km) |
| Helena to Champigny-sur-Marne | 4,765.13 mi (7,668.74 km) |
| Helena to Champs-Sur-Marne | 4,765.95 mi (7,670.06 km) |
| Helena to Chanteloup-les-Vignes | 4,742.09 mi (7,631.66 km) |
| Helena to Chantepie | 4,672.51 mi (7,519.67 km) |
| Helena to Chantilly | 4,744.51 mi (7,635.56 km) |
| Helena to Chaponost | 4,995.55 mi (8,039.56 km) |
| Helena to Charenton-le-Pont | 4,761.28 mi (7,662.54 km) |
| Helena to Charleville-Mezieres | 4,781.51 mi (7,695.10 km) |
| Helena to Chartres | 4,751.90 mi (7,647.44 km) |
| Helena to Chassieu | 5,000.70 mi (8,047.85 km) |
| Helena to Chateau-d'Olonne | 4,747.39 mi (7,640.18 km) |
| Helena to Chateau-Gontier | 4,714.75 mi (7,587.65 km) |
| Helena to Chateau-Thierry | 4,780.19 mi (7,692.98 km) |
