| Cities | Distance |
|---|---|
| Grimmen to Opwijk | 430.53 mi (692.87 km) |
| Grimmen to Ostend | 468.04 mi (753.23 km) |
| Grimmen to Oud-Heverlee | 418.51 mi (673.53 km) |
| Grimmen to Oud-Turnhout | 388.27 mi (624.86 km) |
| Grimmen to Oudenaarde | 456.18 mi (734.15 km) |
| Grimmen to Oudenburg | 466.44 mi (750.65 km) |
| Grimmen to Oupeye | 390.15 mi (627.89 km) |
| Grimmen to Overijse | 425.25 mi (684.38 km) |
| Grimmen to Overpelt | 376.59 mi (606.07 km) |
| Grimmen to Paal | 392.32 mi (631.38 km) |
| Grimmen to Peer | 378.65 mi (609.38 km) |
| Grimmen to Pepinster | 390.77 mi (628.89 km) |
| Grimmen to Peruwelz | 469.79 mi (756.05 km) |
| Grimmen to Perwez | 422.03 mi (679.18 km) |
| Grimmen to Philippeville | 449.56 mi (723.50 km) |