| Guyancourt to Creutzwald | 211.66 mi (340.63 km) |
| Guyancourt to Croissy-sur-Seine | 7.98 mi (12.84 km) |
| Guyancourt to Croix | 140.24 mi (225.70 km) |
| Guyancourt to Crosne | 18.07 mi (29.08 km) |
| Guyancourt to Cuers | 427.62 mi (688.19 km) |
| Guyancourt to Cugnaux | 363.29 mi (584.65 km) |
| Guyancourt to Cusset | 193.30 mi (311.09 km) |
| Guyancourt to Dammarie-le-Lys | 31.23 mi (50.27 km) |
| Guyancourt to Dammartin-en-Goele | 33.80 mi (54.40 km) |
| Guyancourt to Dardilly | 240.29 mi (386.71 km) |
| Guyancourt to Darnetal | 62.50 mi (100.58 km) |
| Guyancourt to Dax | 380.15 mi (611.80 km) |
| Guyancourt to Decines-Charpieu | 247.59 mi (398.46 km) |
| Guyancourt to Denain | 122.81 mi (197.64 km) |
| Guyancourt to Deuil-la-Barre | 18.27 mi (29.40 km) |
