| Grenchen to Creutzwald | 142.89 mi (229.96 km) |
| Grenchen to Croissy-sur-Seine | 269.21 mi (433.26 km) |
| Grenchen to Croix | 308.43 mi (496.38 km) |
| Grenchen to Crosne | 251.43 mi (404.63 km) |
| Grenchen to Cuers | 280.64 mi (451.64 km) |
| Grenchen to Cugnaux | 387.14 mi (623.04 km) |
| Grenchen to Cusset | 200.55 mi (322.75 km) |
| Grenchen to Dammarie-le-Lys | 238.76 mi (384.25 km) |
| Grenchen to Dammartin-en-Goele | 252.66 mi (406.62 km) |
| Grenchen to Dardilly | 157.98 mi (254.25 km) |
| Grenchen to Darnetal | 326.35 mi (525.20 km) |
| Grenchen to Dax | 474.43 mi (763.51 km) |
| Grenchen to Decines-Charpieu | 151.93 mi (244.51 km) |
| Grenchen to Denain | 283.16 mi (455.69 km) |
| Grenchen to Deuil-la-Barre | 264.45 mi (425.60 km) |
