| Cities | Distance |
|---|---|
| Bierun to Orbetello | 650.69 mi (1,047.18 km) |
| Bierun to Oria | 669.36 mi (1,077.24 km) |
| Bierun to Oristano | 871.54 mi (1,402.61 km) |
| Bierun to Orta Nova | 629.59 mi (1,013.23 km) |
| Bierun to Orte | 618.93 mi (996.06 km) |
| Bierun to Ortona | 582.49 mi (937.43 km) |
| Bierun to Orvieto | 610.37 mi (982.30 km) |
| Bierun to Orzinuovi | 536.19 mi (862.91 km) |
| Bierun to Osimo | 530.36 mi (853.54 km) |
| Bierun to Ospitaletto | 524.05 mi (843.38 km) |
| Bierun to Ostuni | 653.59 mi (1,051.85 km) |
| Bierun to Ottaviano | 679.02 mi (1,092.78 km) |
| Bierun to Ovada | 618.10 mi (994.73 km) |
| Bierun to Ozieri | 820.33 mi (1,320.19 km) |
| Bierun to Paceco | 899.41 mi (1,447.46 km) |