| Schleswig to Opwijk | 332.96 mi (535.84 km) |
| Schleswig to Ostend | 358.46 mi (576.89 km) |
| Schleswig to Oud-Heverlee | 326.98 mi (526.22 km) |
| Schleswig to Oud-Turnhout | 292.19 mi (470.23 km) |
| Schleswig to Oudenaarde | 355.81 mi (572.61 km) |
| Schleswig to Oudenburg | 357.86 mi (575.91 km) |
| Schleswig to Oupeye | 310.43 mi (499.59 km) |
| Schleswig to Overijse | 333.25 mi (536.31 km) |
| Schleswig to Overpelt | 286.33 mi (460.80 km) |
| Schleswig to Paal | 302.46 mi (486.76 km) |
| Schleswig to Peer | 290.15 mi (466.95 km) |
| Schleswig to Pepinster | 315.20 mi (507.26 km) |
| Schleswig to Peruwelz | 373.64 mi (601.31 km) |
| Schleswig to Perwez | 334.90 mi (538.96 km) |
| Schleswig to Philippeville | 365.71 mi (588.55 km) |
