| Gretna to Chambray-les-Tours | 4,765.47 mi (7,669.28 km) |
| Gretna to Chamonix-Mont-Blanc | 5,071.95 mi (8,162.51 km) |
| Gretna to Champigny-sur-Marne | 4,804.05 mi (7,731.37 km) |
| Gretna to Champs-Sur-Marne | 4,806.77 mi (7,735.74 km) |
| Gretna to Chanteloup-les-Vignes | 4,779.45 mi (7,691.79 km) |
| Gretna to Chantepie | 4,645.76 mi (7,476.62 km) |
| Gretna to Chantilly | 4,792.04 mi (7,712.04 km) |
| Gretna to Chaponost | 4,985.80 mi (8,023.87 km) |
| Gretna to Charenton-le-Pont | 4,799.15 mi (7,723.49 km) |
| Gretna to Charleville-Mezieres | 4,869.54 mi (7,836.77 km) |
| Gretna to Chartres | 4,769.84 mi (7,676.31 km) |
| Gretna to Chassieu | 4,994.61 mi (8,038.05 km) |
| Gretna to Chateau-d'Olonne | 4,678.38 mi (7,529.13 km) |
| Gretna to Chateau-Gontier | 4,691.64 mi (7,550.46 km) |
| Gretna to Chateau-Thierry | 4,835.11 mi (7,781.35 km) |
