| Backi Petrovac to Noventa Vicentina | 391.36 mi (629.83 km) |
| Backi Petrovac to Novi di Modena | 424.67 mi (683.45 km) |
| Backi Petrovac to Novi Ligure | 528.63 mi (850.74 km) |
| Backi Petrovac to Nuoro | 624.99 mi (1,005.83 km) |
| Backi Petrovac to Occhiobello | 391.41 mi (629.92 km) |
| Backi Petrovac to Oderzo | 344.47 mi (554.36 km) |
| Backi Petrovac to Oggiono | 495.87 mi (798.03 km) |
| Backi Petrovac to Olbia | 593.60 mi (955.31 km) |
| Backi Petrovac to Oleggio | 530.72 mi (854.12 km) |
| Backi Petrovac to Olgiate Comasco | 514.34 mi (827.75 km) |
| Backi Petrovac to Olgiate Olona | 518.57 mi (834.56 km) |
| Backi Petrovac to Omegna | 541.25 mi (871.05 km) |
| Backi Petrovac to Opera | 503.24 mi (809.88 km) |
| Backi Petrovac to Oppeano | 408.26 mi (657.04 km) |
| Backi Petrovac to Orbassano | 587.02 mi (944.71 km) |
