| Keystone to Berkeley (California) | 2,375.93 mi (3,823.68 km) |
| Keystone to Berkley (Colorado) | 1,510.65 mi (2,431.15 km) |
| Keystone to Berkley (Michigan) | 993.23 mi (1,598.45 km) |
| Keystone to Berthoud (Colorado) | 1,526.52 mi (2,456.70 km) |
| Keystone to Berwick (Pennsylvania) | 962.55 mi (1,549.08 km) |
| Keystone to Berwyn (Illinois) | 991.41 mi (1,595.52 km) |
| Keystone to Bessemer (Alabama) | 445.42 mi (716.83 km) |
| Keystone to Bethany (Oklahoma) | 1,017.85 mi (1,638.07 km) |
| Keystone to Bethany (Oregon) | 2,494.31 mi (4,014.21 km) |
| Keystone to Bethel Park (Pennsylvania) | 854.95 mi (1,375.90 km) |
| Keystone to Bethesda (Maryland) | 813.28 mi (1,308.85 km) |
| Keystone to Bethlehem (Pennsylvania) | 955.90 mi (1,538.37 km) |
| Keystone to Bethpage (New York) | 1,013.42 mi (1,630.94 km) |
| Keystone to Bettendorf (Iowa) | 1,028.95 mi (1,655.93 km) |
| Keystone to Beverly (Massachusetts) | 1,194.22 mi (1,921.91 km) |
