| Larkspur to Bonham (Texas) | 1,501.79 mi (2,416.90 km) |
| Larkspur to Bonita (California) | 478.37 mi (769.87 km) |
| Larkspur to Bonita Springs (Florida) | 2,491.88 mi (4,010.29 km) |
| Larkspur to Bonney Lake (Washington) | 638.67 mi (1,027.84 km) |
| Larkspur to Boone (Iowa) | 1,535.61 mi (2,471.32 km) |
| Larkspur to Boone (North Carolina) | 2,237.74 mi (3,601.30 km) |
| Larkspur to Borger (Texas) | 1,177.01 mi (1,894.21 km) |
| Larkspur to Bossier City (Louisiana) | 1,664.32 mi (2,678.47 km) |
| Larkspur to Boston (Massachusetts) | 2,693.16 mi (4,334.22 km) |
| Larkspur to Bostonia (California) | 473.18 mi (761.51 km) |
| Larkspur to Bothell (Washington) | 679.68 mi (1,093.83 km) |
| Larkspur to Bothell East (Washington) | 681.97 mi (1,097.53 km) |
| Larkspur to Bothell West (Washington) | 681.85 mi (1,097.34 km) |
| Larkspur to Boulder (Colorado) | 937.62 mi (1,508.95 km) |
| Larkspur to Boulder City (Nevada) | 444.43 mi (715.23 km) |
