| Cities | Distance |
|---|---|
| Grenchen to Bierun | 570.74 mi (918.52 km) |
| Grenchen to Bierun Stary | 569.59 mi (916.67 km) |
| Grenchen to Bilgoraj | 733.06 mi (1,179.75 km) |
| Grenchen to Biskupiec | 751.57 mi (1,209.54 km) |
| Grenchen to Blachownia | 579.53 mi (932.66 km) |
| Grenchen to Blonie | 683.27 mi (1,099.62 km) |
| Grenchen to Bochnia | 625.34 mi (1,006.39 km) |
| Grenchen to Bogatynia | 427.61 mi (688.17 km) |
| Grenchen to Boguszow-Gorce | 469.04 mi (754.85 km) |
| Grenchen to Boleslawiec | 463.46 mi (745.87 km) |
| Grenchen to Braniewo | 734.35 mi (1,181.83 km) |
| Grenchen to Brodnica | 674.66 mi (1,085.76 km) |
| Grenchen to Brwinow | 685.42 mi (1,103.07 km) |
| Grenchen to Brzeg | 522.18 mi (840.36 km) |
| Grenchen to Brzeg Dolny | 505.84 mi (814.06 km) |