| Oak Ridge to Chambray-les-Tours | 4,238.28 mi (6,820.85 km) |
| Oak Ridge to Chamonix-Mont-Blanc | 4,543.96 mi (7,312.80 km) |
| Oak Ridge to Champigny-sur-Marne | 4,273.99 mi (6,878.33 km) |
| Oak Ridge to Champs-Sur-Marne | 4,276.64 mi (6,882.58 km) |
| Oak Ridge to Chanteloup-les-Vignes | 4,249.36 mi (6,838.69 km) |
| Oak Ridge to Chantepie | 4,118.36 mi (6,627.86 km) |
| Oak Ridge to Chantilly | 4,261.54 mi (6,858.29 km) |
| Oak Ridge to Chaponost | 4,459.24 mi (7,176.45 km) |
| Oak Ridge to Charenton-le-Pont | 4,269.13 mi (6,870.49 km) |
| Oak Ridge to Charleville-Mezieres | 4,337.69 mi (6,980.84 km) |
| Oak Ridge to Chartres | 4,240.65 mi (6,824.66 km) |
| Oak Ridge to Chassieu | 4,467.88 mi (7,190.35 km) |
| Oak Ridge to Chateau-d'Olonne | 4,153.84 mi (6,684.97 km) |
| Oak Ridge to Chateau-Gontier | 4,164.28 mi (6,701.76 km) |
| Oak Ridge to Chateau-Thierry | 4,304.46 mi (6,927.36 km) |
