| Gronau to Creutzwald | 208.33 mi (335.27 km) |
| Gronau to Croissy-sur-Seine | 315.08 mi (507.07 km) |
| Gronau to Croix | 198.24 mi (319.03 km) |
| Gronau to Crosne | 314.51 mi (506.15 km) |
| Gronau to Cuers | 621.74 mi (1,000.59 km) |
| Gronau to Cugnaux | 654.46 mi (1,053.25 km) |
| Gronau to Cusset | 449.96 mi (724.14 km) |
| Gronau to Dammarie-le-Lys | 320.50 mi (515.80 km) |
| Gronau to Dammartin-en-Goele | 289.95 mi (466.63 km) |
| Gronau to Dardilly | 454.60 mi (731.61 km) |
| Gronau to Darnetal | 320.24 mi (515.38 km) |
| Gronau to Dax | 695.66 mi (1,119.55 km) |
| Gronau to Decines-Charpieu | 455.02 mi (732.29 km) |
| Gronau to Denain | 204.39 mi (328.93 km) |
| Gronau to Deuil-la-Barre | 304.41 mi (489.90 km) |
