| Gateway to Bound Brook (New Jersey) | 1,050.79 mi (1,691.08 km) |
| Gateway to Bountiful (Utah) | 1,978.11 mi (3,183.47 km) |
| Gateway to Bourbonnais (Illinois) | 1,067.84 mi (1,718.53 km) |
| Gateway to Bowie (Maryland) | 902.73 mi (1,452.80 km) |
| Gateway to Bowling Green (Kentucky) | 768.84 mi (1,237.32 km) |
| Gateway to Bowling Green (Ohio) | 1,028.20 mi (1,654.72 km) |
| Gateway to Box Elder (South Dakota) | 1,696.87 mi (2,730.86 km) |
| Gateway to Boynton Beach (Florida) | 102.87 mi (165.56 km) |
| Gateway to Bozeman (Montana) | 2,081.41 mi (3,349.70 km) |
| Gateway to Bradenton (Florida) | 81.09 mi (130.51 km) |
| Gateway to Bradfordville (Florida) | 313.75 mi (504.93 km) |
| Gateway to Bradley (Illinois) | 1,066.01 mi (1,715.57 km) |
| Gateway to Bradley Gardens (New Jersey) | 1,048.12 mi (1,686.79 km) |
| Gateway to Brainerd (Minnesota) | 1,527.27 mi (2,457.91 km) |
| Gateway to Brambleton (Virginia) | 890.78 mi (1,433.58 km) |
