| Opwijk to Black Forest (Colorado) | 4,881.09 mi (7,855.35 km) |
| Opwijk to Blackfoot (Idaho) | 4,901.24 mi (7,887.78 km) |
| Opwijk to Blackhawk (California) | 5,489.03 mi (8,833.74 km) |
| Opwijk to Blacksburg (Virginia) | 4,067.18 mi (6,545.49 km) |
| Opwijk to Blackwells Mills (New Jersey) | 3,683.55 mi (5,928.10 km) |
| Opwijk to Blaine (Minnesota) | 4,174.00 mi (6,717.40 km) |
| Opwijk to Bloomingdale (Florida) | 4,599.10 mi (7,401.53 km) |
| Opwijk to Bloomingdale (Illinois) | 4,142.46 mi (6,666.65 km) |
| Opwijk to Bloomington (California) | 5,575.11 mi (8,972.27 km) |
| Opwijk to Bloomington (Illinois) | 4,246.02 mi (6,833.31 km) |
| Opwijk to Bloomington (Indiana) | 4,215.98 mi (6,784.97 km) |
| Opwijk to Bloomington (Minnesota) | 4,194.09 mi (6,749.73 km) |
| Opwijk to Bloomsburg (Pennsylvania) | 3,735.16 mi (6,011.15 km) |
| Opwijk to Blue Ash (Ohio) | 4,128.86 mi (6,644.76 km) |
| Opwijk to Blue Island (Illinois) | 4,141.01 mi (6,664.32 km) |
