| Grenchen to Wittstock | 469.85 mi (756.16 km) |
| Grenchen to Witzenhausen | 307.52 mi (494.91 km) |
| Grenchen to Wolfenbuttel | 371.00 mi (597.07 km) |
| Grenchen to Wolfersheim | 230.73 mi (371.33 km) |
| Grenchen to Wolfhagen | 296.03 mi (476.41 km) |
| Grenchen to Wolfratshausen | 194.49 mi (313.00 km) |
| Grenchen to Wolfsburg | 391.76 mi (630.48 km) |
| Grenchen to Wolgast | 549.59 mi (884.47 km) |
| Grenchen to Wolmirstedt | 397.39 mi (639.54 km) |
| Grenchen to Wolnzach | 218.38 mi (351.44 km) |
| Grenchen to Worms | 174.43 mi (280.72 km) |
| Grenchen to Worpswede | 422.18 mi (679.44 km) |
| Grenchen to Worth am Rhein | 134.62 mi (216.65 km) |
| Grenchen to Wulfrath | 283.25 mi (455.85 km) |
| Grenchen to Wunsiedel | 287.46 mi (462.62 km) |
