| Cities | Distance |
|---|---|
| Slany to Opwijk | 436.98 mi (703.25 km) |
| Slany to Ostend | 492.75 mi (793.01 km) |
| Slany to Oud-Heverlee | 415.53 mi (668.74 km) |
| Slany to Oud-Turnhout | 404.51 mi (651.00 km) |
| Slany to Oudenaarde | 462.09 mi (743.66 km) |
| Slany to Oudenburg | 489.09 mi (787.11 km) |
| Slany to Oupeye | 372.60 mi (599.64 km) |
| Slany to Overijse | 421.25 mi (677.93 km) |
| Slany to Overpelt | 385.08 mi (619.72 km) |
| Slany to Paal | 394.37 mi (634.68 km) |
| Slany to Peer | 382.84 mi (616.12 km) |
| Slany to Pepinster | 364.80 mi (587.09 km) |
| Slany to Peruwelz | 462.89 mi (744.96 km) |
| Slany to Perwez | 408.76 mi (657.83 km) |
| Slany to Philippeville | 421.38 mi (678.14 km) |