| Zrenjanin to Opwijk | 837.99 mi (1,348.61 km) |
| Zrenjanin to Ostend | 895.63 mi (1,441.37 km) |
| Zrenjanin to Oud-Heverlee | 815.02 mi (1,311.64 km) |
| Zrenjanin to Oud-Turnhout | 815.28 mi (1,312.06 km) |
| Zrenjanin to Oudenaarde | 859.02 mi (1,382.46 km) |
| Zrenjanin to Oudenburg | 891.35 mi (1,434.48 km) |
| Zrenjanin to Oupeye | 772.23 mi (1,242.79 km) |
| Zrenjanin to Overijse | 819.20 mi (1,318.38 km) |
| Zrenjanin to Overpelt | 795.36 mi (1,280.00 km) |
| Zrenjanin to Paal | 800.05 mi (1,287.55 km) |
| Zrenjanin to Peer | 791.50 mi (1,273.80 km) |
| Zrenjanin to Pepinster | 761.45 mi (1,225.44 km) |
| Zrenjanin to Peruwelz | 852.28 mi (1,371.62 km) |
| Zrenjanin to Perwez | 803.77 mi (1,293.54 km) |
| Zrenjanin to Philippeville | 804.97 mi (1,295.47 km) |
