| Keystone to Beacon (New York) | 1,044.38 mi (1,680.77 km) |
| Keystone to Bear (Delaware) | 886.70 mi (1,427.00 km) |
| Keystone to Beatrice (Nebraska) | 1,162.05 mi (1,870.14 km) |
| Keystone to Beaufort (South Carolina) | 319.31 mi (513.89 km) |
| Keystone to Beaumont (California) | 2,064.34 mi (3,322.24 km) |
| Keystone to Beaumont (Texas) | 709.56 mi (1,141.93 km) |
| Keystone to Beaver Dam (Wisconsin) | 1,114.91 mi (1,794.28 km) |
| Keystone to Beavercreek (Ohio) | 805.81 mi (1,296.82 km) |
| Keystone to Beaverton (Oregon) | 2,491.90 mi (4,010.32 km) |
| Keystone to Beckley (West Virginia) | 672.20 mi (1,081.80 km) |
| Keystone to Bedford (Indiana) | 774.22 mi (1,245.98 km) |
| Keystone to Bedford (Ohio) | 918.19 mi (1,477.69 km) |
| Keystone to Bedford (Texas) | 923.68 mi (1,486.51 km) |
| Keystone to Bedford Heights (Ohio) | 919.15 mi (1,479.22 km) |
| Keystone to Beech Grove (Indiana) | 824.81 mi (1,327.40 km) |
