| Pittsburgh to Chambray-les-Tours | 3,863.33 mi (6,217.43 km) |
| Pittsburgh to Chamonix-Mont-Blanc | 4,167.86 mi (6,707.52 km) |
| Pittsburgh to Champigny-sur-Marne | 3,895.57 mi (6,269.31 km) |
| Pittsburgh to Champs-Sur-Marne | 3,898.11 mi (6,273.41 km) |
| Pittsburgh to Chanteloup-les-Vignes | 3,870.91 mi (6,229.63 km) |
| Pittsburgh to Chantepie | 3,743.26 mi (6,024.20 km) |
| Pittsburgh to Chantilly | 3,882.56 mi (6,248.38 km) |
| Pittsburgh to Chaponost | 4,084.83 mi (6,573.90 km) |
| Pittsburgh to Charenton-le-Pont | 3,890.74 mi (6,261.54 km) |
| Pittsburgh to Charleville-Mezieres | 3,956.90 mi (6,368.01 km) |
| Pittsburgh to Chartres | 3,863.31 mi (6,217.40 km) |
| Pittsburgh to Chassieu | 4,093.27 mi (6,587.48 km) |
| Pittsburgh to Chateau-d'Olonne | 3,782.00 mi (6,086.54 km) |
| Pittsburgh to Chateau-Gontier | 3,789.19 mi (6,098.11 km) |
| Pittsburgh to Chateau-Thierry | 3,925.27 mi (6,317.12 km) |
