| Grenchen to Brezovica | 342.82 mi (551.72 km) |
| Grenchen to Cankova | 407.69 mi (656.12 km) |
| Grenchen to Celje | 378.50 mi (609.14 km) |
| Grenchen to Cerklje na Gorenjskem | 341.92 mi (550.26 km) |
| Grenchen to Cerknica | 344.73 mi (554.79 km) |
| Grenchen to Cerkno | 321.14 mi (516.82 km) |
| Grenchen to Cerkvenjak | 405.73 mi (652.97 km) |
| Grenchen to Cirkulane | 410.87 mi (661.23 km) |
| Grenchen to Crensovci | 422.09 mi (679.29 km) |
| Grenchen to Crna na Koroskem | 355.66 mi (572.37 km) |
| Grenchen to Crnomelj | 387.72 mi (623.98 km) |
| Grenchen to Destrnik | 403.64 mi (649.59 km) |
| Grenchen to Divaca | 329.80 mi (530.76 km) |
| Grenchen to Dobje | 385.99 mi (621.19 km) |
| Grenchen to Dobrna | 375.21 mi (603.84 km) |
