| Summerlin South to Bonham (Texas) | 1,097.52 mi (1,766.28 km) |
| Summerlin South to Bonita (California) | 257.83 mi (414.94 km) |
| Summerlin South to Bonita Springs (Florida) | 2,081.32 mi (3,349.56 km) |
| Summerlin South to Bonney Lake (Washington) | 840.63 mi (1,352.86 km) |
| Summerlin South to Boone (Iowa) | 1,217.38 mi (1,959.18 km) |
| Summerlin South to Boone (North Carolina) | 1,868.21 mi (3,006.60 km) |
| Summerlin South to Borger (Texas) | 779.78 mi (1,254.93 km) |
| Summerlin South to Bossier City (Louisiana) | 1,258.28 mi (2,025.01 km) |
| Summerlin South to Boston (Massachusetts) | 2,379.41 mi (3,829.29 km) |
| Summerlin South to Bostonia (California) | 246.21 mi (396.23 km) |
| Summerlin South to Bothell (Washington) | 878.07 mi (1,413.12 km) |
| Summerlin South to Bothell East (Washington) | 879.71 mi (1,415.75 km) |
| Summerlin South to Bothell West (Washington) | 880.79 mi (1,417.50 km) |
| Summerlin South to Boulder (Colorado) | 610.41 mi (982.36 km) |
| Summerlin South to Boulder City (Nevada) | 30.01 mi (48.30 km) |
