| Orsova to Buenaventura Lakes (Florida) | 5,480.35 mi (8,819.76 km) |
| Orsova to Buffalo (Minnesota) | 5,104.96 mi (8,215.64 km) |
| Orsova to Buffalo (New York) | 4,685.74 mi (7,540.97 km) |
| Orsova to Buffalo Grove (Illinois) | 5,056.91 mi (8,138.31 km) |
| Orsova to Buford (Georgia) | 5,304.60 mi (8,536.94 km) |
| Orsova to Bull Run (Virginia) | 4,822.39 mi (7,760.89 km) |
| Orsova to Bullhead City (Arizona) | 6,296.69 mi (10,133.55 km) |
| Orsova to Burbank (California) | 6,454.10 mi (10,386.88 km) |
| Orsova to Burbank (Illinois) | 5,071.01 mi (8,161.00 km) |
| Orsova to Burien (Washington) | 5,716.13 mi (9,199.22 km) |
| Orsova to Burkburnett (Texas) | 5,855.71 mi (9,423.85 km) |
| Orsova to Burke (Virginia) | 4,812.19 mi (7,744.47 km) |
| Orsova to Burke Centre (Virginia) | 4,813.06 mi (7,745.88 km) |
| Orsova to Burleson (Texas) | 5,896.72 mi (9,489.85 km) |
| Orsova to Burley (Idaho) | 5,829.88 mi (9,382.28 km) |
