| Grenchen to Poljcane | 391.89 mi (630.69 km) |
| Grenchen to Polzela | 368.80 mi (593.53 km) |
| Grenchen to Postojna | 338.61 mi (544.95 km) |
| Grenchen to Prebold | 370.31 mi (595.95 km) |
| Grenchen to Preddvor | 337.99 mi (543.95 km) |
| Grenchen to Prevalje | 357.68 mi (575.63 km) |
| Grenchen to Ptuj | 404.04 mi (650.23 km) |
| Grenchen to Puconci | 414.38 mi (666.87 km) |
| Grenchen to Race | 394.80 mi (635.37 km) |
| Grenchen to Radece | 376.90 mi (606.56 km) |
| Grenchen to Radenci | 409.87 mi (659.62 km) |
| Grenchen to Radlje ob Dravi | 371.60 mi (598.04 km) |
| Grenchen to Radovljica | 325.87 mi (524.44 km) |
| Grenchen to Ravne na Koroskem | 360.13 mi (579.57 km) |
| Grenchen to Razkrizje | 422.46 mi (679.89 km) |
