| Hunedoara to Noventa Vicentina | 551.75 mi (887.95 km) |
| Hunedoara to Novi di Modena | 586.38 mi (943.69 km) |
| Hunedoara to Novi Ligure | 690.00 mi (1,110.45 km) |
| Hunedoara to Nuoro | 781.25 mi (1,257.31 km) |
| Hunedoara to Occhiobello | 553.27 mi (890.40 km) |
| Hunedoara to Oderzo | 502.15 mi (808.14 km) |
| Hunedoara to Oggiono | 653.16 mi (1,051.16 km) |
| Hunedoara to Olbia | 751.80 mi (1,209.90 km) |
| Hunedoara to Oleggio | 688.80 mi (1,108.52 km) |
| Hunedoara to Olgiate Comasco | 671.57 mi (1,080.78 km) |
| Hunedoara to Olgiate Olona | 676.54 mi (1,088.79 km) |
| Hunedoara to Omegna | 697.88 mi (1,123.13 km) |
| Hunedoara to Opera | 662.46 mi (1,066.13 km) |
| Hunedoara to Oppeano | 568.46 mi (914.85 km) |
| Hunedoara to Orbassano | 747.16 mi (1,202.44 km) |
