| Opava to Bay City (Texas) | 5,650.02 mi (9,092.83 km) |
| Opava to Bay Point (California) | 5,885.62 mi (9,471.99 km) |
| Opava to Bay Shore (New York) | 4,193.19 mi (6,748.29 km) |
| Opava to Bay Village (Ohio) | 4,482.31 mi (7,213.58 km) |
| Opava to Bayamón (Puerto Rico) | 4,993.73 mi (8,036.64 km) |
| Opava to Bayonet Point (Florida) | 5,181.08 mi (8,338.15 km) |
| Opava to Bayonne (New Jersey) | 4,229.49 mi (6,806.70 km) |
| Opava to Bayou Blue (Louisiana) | 5,420.44 mi (8,723.36 km) |
| Opava to Bayou Cane (Louisiana) | 5,423.88 mi (8,728.89 km) |
| Opava to Bayshore Gardens (Florida) | 5,223.48 mi (8,406.38 km) |
| Opava to Baytown (Texas) | 5,571.36 mi (8,966.24 km) |
| Opava to Beach Park (Illinois) | 4,644.10 mi (7,473.96 km) |
| Opava to Beachwood (New Jersey) | 4,267.57 mi (6,867.99 km) |
| Opava to Beachwood (Ohio) | 4,467.20 mi (7,189.26 km) |
| Opava to Beacon (New York) | 4,184.60 mi (6,734.46 km) |
