| Hunedoara to Opwijk | 928.72 mi (1,494.62 km) |
| Hunedoara to Ostend | 986.32 mi (1,587.33 km) |
| Hunedoara to Oud-Heverlee | 905.95 mi (1,457.99 km) |
| Hunedoara to Oud-Turnhout | 902.48 mi (1,452.40 km) |
| Hunedoara to Oudenaarde | 951.23 mi (1,530.86 km) |
| Hunedoara to Oudenburg | 982.21 mi (1,580.71 km) |
| Hunedoara to Oupeye | 862.57 mi (1,388.17 km) |
| Hunedoara to Overijse | 910.65 mi (1,465.55 km) |
| Hunedoara to Overpelt | 882.52 mi (1,420.28 km) |
| Hunedoara to Paal | 888.84 mi (1,430.45 km) |
| Hunedoara to Peer | 879.19 mi (1,414.92 km) |
| Hunedoara to Pepinster | 852.50 mi (1,371.97 km) |
| Hunedoara to Peruwelz | 946.58 mi (1,523.38 km) |
| Hunedoara to Perwez | 895.89 mi (1,441.79 km) |
| Hunedoara to Philippeville | 900.18 mi (1,448.71 km) |
