| Gretna to Creutzwald | 4,966.63 mi (7,993.01 km) |
| Gretna to Croissy-sur-Seine | 4,786.75 mi (7,703.53 km) |
| Gretna to Croix | 4,781.44 mi (7,694.98 km) |
| Gretna to Crosne | 4,804.46 mi (7,732.03 km) |
| Gretna to Cuers | 5,118.69 mi (8,237.74 km) |
| Gretna to Cugnaux | 4,894.68 mi (7,877.22 km) |
| Gretna to Cusset | 4,917.41 mi (7,913.81 km) |
| Gretna to Dammarie-le-Lys | 4,817.23 mi (7,752.58 km) |
| Gretna to Dammartin-en-Goele | 4,804.75 mi (7,732.50 km) |
| Gretna to Dardilly | 4,983.51 mi (8,020.18 km) |
| Gretna to Darnetal | 4,730.65 mi (7,613.24 km) |
| Gretna to Dax | 4,779.66 mi (7,692.12 km) |
| Gretna to Decines-Charpieu | 4,993.58 mi (8,036.39 km) |
| Gretna to Denain | 4,800.55 mi (7,725.74 km) |
| Gretna to Deuil-la-Barre | 4,791.94 mi (7,711.89 km) |
