| Portimao to Chambray-les-Tours | 847.62 mi (1,364.11 km) |
| Portimao to Chamonix-Mont-Blanc | 998.84 mi (1,607.48 km) |
| Portimao to Champigny-sur-Marne | 979.37 mi (1,576.15 km) |
| Portimao to Champs-Sur-Marne | 983.78 mi (1,583.24 km) |
| Portimao to Chanteloup-les-Vignes | 974.70 mi (1,568.62 km) |
| Portimao to Chantepie | 833.70 mi (1,341.71 km) |
| Portimao to Chantilly | 997.94 mi (1,606.04 km) |
| Portimao to Chaponost | 905.77 mi (1,457.70 km) |
| Portimao to Charenton-le-Pont | 976.75 mi (1,571.93 km) |
| Portimao to Charleville-Mezieres | 1,093.85 mi (1,760.38 km) |
| Portimao to Chartres | 930.87 mi (1,498.09 km) |
| Portimao to Chassieu | 915.91 mi (1,474.02 km) |
| Portimao to Chateau-d'Olonne | 735.21 mi (1,183.20 km) |
| Portimao to Chateau-Gontier | 838.68 mi (1,349.72 km) |
| Portimao to Chateau-Thierry | 1,017.24 mi (1,637.09 km) |
