| Cities | Distance |
|---|---|
| Grenchen to Opwijk | 298.62 mi (480.59 km) |
| Grenchen to Ostend | 344.20 mi (553.94 km) |
| Grenchen to Oud-Heverlee | 280.40 mi (451.25 km) |
| Grenchen to Oud-Turnhout | 305.11 mi (491.02 km) |
| Grenchen to Oudenaarde | 305.72 mi (492.00 km) |
| Grenchen to Oudenburg | 339.75 mi (546.77 km) |
| Grenchen to Oupeye | 255.72 mi (411.54 km) |
| Grenchen to Overijse | 280.07 mi (450.74 km) |
| Grenchen to Overpelt | 292.15 mi (470.17 km) |
| Grenchen to Paal | 284.26 mi (457.47 km) |
| Grenchen to Peer | 286.15 mi (460.51 km) |
| Grenchen to Pepinster | 244.04 mi (392.75 km) |
| Grenchen to Peruwelz | 287.78 mi (463.13 km) |
| Grenchen to Perwez | 264.58 mi (425.79 km) |
| Grenchen to Philippeville | 245.08 mi (394.42 km) |