| Keystone to Badger (Alaska) | 3,737.02 mi (6,014.15 km) |
| Keystone to Bailey's Crossroads (Virginia) | 804.29 mi (1,294.38 km) |
| Keystone to Bainbridge (Georgia) | 225.40 mi (362.75 km) |
| Keystone to Bainbridge Island (Washington) | 2,521.35 mi (4,057.73 km) |
| Keystone to Baker (Louisiana) | 542.33 mi (872.80 km) |
| Keystone to Bakersfield (California) | 2,185.31 mi (3,516.91 km) |
| Keystone to Balch Springs (Texas) | 892.23 mi (1,435.91 km) |
| Keystone to Baldwin (New York) | 1,004.23 mi (1,616.15 km) |
| Keystone to Baldwin (Pennsylvania) | 858.70 mi (1,381.94 km) |
| Keystone to Baldwin Park (California) | 2,121.68 mi (3,414.52 km) |
| Keystone to Ballenger Creek (Maryland) | 831.85 mi (1,338.74 km) |
| Keystone to Ballwin (Missouri) | 855.41 mi (1,376.65 km) |
| Keystone to Baltimore (Maryland) | 844.67 mi (1,359.36 km) |
| Keystone to Bangor (Maine) | 1,381.32 mi (2,223.01 km) |
| Keystone to Banning (California) | 2,059.99 mi (3,315.23 km) |
