| Gornji Grad to Opwijk | 581.71 mi (936.17 km) |
| Gornji Grad to Ostend | 638.44 mi (1,027.46 km) |
| Gornji Grad to Oud-Heverlee | 558.85 mi (899.39 km) |
| Gornji Grad to Oud-Turnhout | 564.97 mi (909.23 km) |
| Gornji Grad to Oudenaarde | 600.23 mi (965.97 km) |
| Gornji Grad to Oudenburg | 633.98 mi (1,020.30 km) |
| Gornji Grad to Oupeye | 517.92 mi (833.51 km) |
| Gornji Grad to Overijse | 562.19 mi (904.75 km) |
| Gornji Grad to Overpelt | 545.61 mi (878.07 km) |
| Gornji Grad to Paal | 547.54 mi (881.17 km) |
| Gornji Grad to Peer | 541.00 mi (870.65 km) |
| Gornji Grad to Pepinster | 506.26 mi (814.74 km) |
| Gornji Grad to Peruwelz | 590.70 mi (950.63 km) |
| Gornji Grad to Perwez | 546.05 mi (878.78 km) |
| Gornji Grad to Philippeville | 542.81 mi (873.57 km) |
