| Opatija to Buenaventura Lakes (Florida) | 5,108.95 mi (8,222.06 km) |
| Opatija to Buffalo (Minnesota) | 4,802.88 mi (7,729.49 km) |
| Opatija to Buffalo (New York) | 4,344.54 mi (6,991.86 km) |
| Opatija to Buffalo Grove (Illinois) | 4,731.71 mi (7,614.95 km) |
| Opatija to Buford (Georgia) | 4,949.73 mi (7,965.82 km) |
| Opatija to Bull Run (Virginia) | 4,467.32 mi (7,189.46 km) |
| Opatija to Bullhead City (Arizona) | 6,026.32 mi (9,698.43 km) |
| Opatija to Burbank (California) | 6,195.23 mi (9,970.26 km) |
| Opatija to Burbank (Illinois) | 4,744.11 mi (7,634.91 km) |
| Opatija to Burien (Washington) | 5,507.12 mi (8,862.85 km) |
| Opatija to Burkburnett (Texas) | 5,533.30 mi (8,904.99 km) |
| Opatija to Burke (Virginia) | 4,456.68 mi (7,172.33 km) |
| Opatija to Burke Centre (Virginia) | 4,457.65 mi (7,173.89 km) |
| Opatija to Burleson (Texas) | 5,567.16 mi (8,959.49 km) |
| Opatija to Burley (Idaho) | 5,577.15 mi (8,975.56 km) |
