| Portsmouth to Chambray-les-Tours | 253.10 mi (407.33 km) |
| Portsmouth to Chamonix-Mont-Blanc | 496.73 mi (799.41 km) |
| Portsmouth to Champigny-sur-Marne | 211.34 mi (340.12 km) |
| Portsmouth to Champs-Sur-Marne | 212.68 mi (342.28 km) |
| Portsmouth to Chanteloup-les-Vignes | 187.60 mi (301.92 km) |
| Portsmouth to Chantepie | 189.24 mi (304.55 km) |
| Portsmouth to Chantilly | 193.21 mi (310.95 km) |
| Portsmouth to Chaponost | 442.26 mi (711.75 km) |
| Portsmouth to Charenton-le-Pont | 207.18 mi (333.43 km) |
| Portsmouth to Charleville-Mezieres | 265.88 mi (427.89 km) |
| Portsmouth to Chartres | 198.97 mi (320.21 km) |
| Portsmouth to Chassieu | 446.66 mi (718.84 km) |
| Portsmouth to Chateau-d'Olonne | 298.69 mi (480.69 km) |
| Portsmouth to Chateau-Gontier | 206.43 mi (332.22 km) |
| Portsmouth to Chateau-Thierry | 233.76 mi (376.19 km) |
