| Southgate to Bonita (California) | 5,474.84 mi (8,810.90 km) |
| Southgate to Bonita Springs (Florida) | 4,464.25 mi (7,184.51 km) |
| Southgate to Bonney Lake (Washington) | 4,797.67 mi (7,721.10 km) |
| Southgate to Boone (Iowa) | 4,168.35 mi (6,708.31 km) |
| Southgate to Boone (North Carolina) | 3,974.95 mi (6,397.06 km) |
| Southgate to Borger (Texas) | 4,767.01 mi (7,671.77 km) |
| Southgate to Bossier City (Louisiana) | 4,635.83 mi (7,460.64 km) |
| Southgate to Boston (Massachusetts) | 3,271.17 mi (5,264.43 km) |
| Southgate to Bostonia (California) | 5,463.39 mi (8,792.47 km) |
| Southgate to Bothell (Washington) | 4,764.62 mi (7,667.92 km) |
| Southgate to Bothell East (Washington) | 4,762.22 mi (7,664.05 km) |
| Southgate to Bothell West (Washington) | 4,763.72 mi (7,666.47 km) |
| Southgate to Boulder (Colorado) | 4,674.44 mi (7,522.79 km) |
| Southgate to Boulder City (Nevada) | 5,226.17 mi (8,410.71 km) |
| Southgate to Bound Brook (New Jersey) | 3,486.53 mi (5,611.03 km) |
