| Blue Ash to Chambray-les-Tours | 4,099.26 mi (6,597.12 km) |
| Blue Ash to Chamonix-Mont-Blanc | 4,402.68 mi (7,085.42 km) |
| Blue Ash to Champigny-sur-Marne | 4,128.42 mi (6,644.05 km) |
| Blue Ash to Champs-Sur-Marne | 4,130.87 mi (6,647.99 km) |
| Blue Ash to Chanteloup-les-Vignes | 4,103.75 mi (6,604.35 km) |
| Blue Ash to Chantepie | 3,979.14 mi (6,403.81 km) |
| Blue Ash to Chantilly | 4,114.85 mi (6,622.22 km) |
| Blue Ash to Chaponost | 4,321.04 mi (6,954.04 km) |
| Blue Ash to Charenton-le-Pont | 4,123.63 mi (6,636.34 km) |
| Blue Ash to Charleville-Mezieres | 4,187.06 mi (6,738.42 km) |
| Blue Ash to Chartres | 4,097.23 mi (6,593.85 km) |
| Blue Ash to Chassieu | 4,329.32 mi (6,967.37 km) |
| Blue Ash to Chateau-d'Olonne | 4,020.13 mi (6,469.77 km) |
| Blue Ash to Chateau-Gontier | 4,025.05 mi (6,477.69 km) |
| Blue Ash to Chateau-Thierry | 4,157.31 mi (6,690.55 km) |
