| Delaware to Beacon (New York) | 482.88 mi (777.13 km) |
| Delaware to Bear (Delaware) | 394.17 mi (634.35 km) |
| Delaware to Beatrice (Nebraska) | 719.92 mi (1,158.60 km) |
| Delaware to Beaufort (South Carolina) | 556.21 mi (895.13 km) |
| Delaware to Beaumont (California) | 1,907.21 mi (3,069.36 km) |
| Delaware to Beaumont (Texas) | 940.51 mi (1,513.60 km) |
| Delaware to Beaver Dam (Wisconsin) | 368.77 mi (593.47 km) |
| Delaware to Beavercreek (Ohio) | 64.82 mi (104.31 km) |
| Delaware to Beaverton (Oregon) | 2,022.60 mi (3,255.07 km) |
| Delaware to Beckley (West Virginia) | 200.15 mi (322.10 km) |
| Delaware to Bedford (Indiana) | 206.81 mi (332.83 km) |
| Delaware to Bedford (Ohio) | 110.96 mi (178.57 km) |
| Delaware to Bedford (Texas) | 932.56 mi (1,500.80 km) |
| Delaware to Bedford Heights (Ohio) | 112.70 mi (181.37 km) |
| Delaware to Beech Grove (Indiana) | 164.24 mi (264.33 km) |
