| Belgrade to Noventa Vicentina | 436.68 mi (702.77 km) |
| Belgrade to Novi di Modena | 467.94 mi (753.08 km) |
| Belgrade to Novi Ligure | 571.98 mi (920.52 km) |
| Belgrade to Nuoro | 645.24 mi (1,038.41 km) |
| Belgrade to Occhiobello | 434.60 mi (699.43 km) |
| Belgrade to Oderzo | 392.68 mi (631.95 km) |
| Belgrade to Oggiono | 543.57 mi (874.78 km) |
| Belgrade to Olbia | 616.37 mi (991.95 km) |
| Belgrade to Oleggio | 577.67 mi (929.68 km) |
| Belgrade to Olgiate Comasco | 562.01 mi (904.47 km) |
| Belgrade to Olgiate Olona | 565.65 mi (910.32 km) |
| Belgrade to Omegna | 589.24 mi (948.30 km) |
| Belgrade to Opera | 549.26 mi (883.95 km) |
| Belgrade to Oppeano | 453.71 mi (730.18 km) |
| Belgrade to Orbassano | 631.79 mi (1,016.76 km) |
