| Castricum to Bear (Delaware) | 3,745.73 mi (6,028.16 km) |
| Castricum to Beatrice (Nebraska) | 4,496.38 mi (7,236.23 km) |
| Castricum to Beaufort (South Carolina) | 4,293.44 mi (6,909.62 km) |
| Castricum to Beaumont (California) | 5,509.51 mi (8,866.70 km) |
| Castricum to Beaumont (Texas) | 4,939.94 mi (7,950.07 km) |
| Castricum to Beaver Dam (Wisconsin) | 4,057.08 mi (6,529.24 km) |
| Castricum to Beavercreek (Ohio) | 4,063.69 mi (6,539.88 km) |
| Castricum to Beaverton (Oregon) | 4,984.92 mi (8,022.46 km) |
| Castricum to Beckley (West Virginia) | 4,047.93 mi (6,514.51 km) |
| Castricum to Bedford (Indiana) | 4,197.76 mi (6,755.64 km) |
| Castricum to Bedford (Ohio) | 3,888.58 mi (6,258.07 km) |
| Castricum to Bedford (Texas) | 4,903.35 mi (7,891.18 km) |
| Castricum to Bedford Heights (Ohio) | 3,886.85 mi (6,255.28 km) |
| Castricum to Beech Grove (Indiana) | 4,140.47 mi (6,663.44 km) |
| Castricum to Beeville (Texas) | 5,166.25 mi (8,314.28 km) |
