| Larkspur to Bixby (Oklahoma) | 1,473.27 mi (2,371.00 km) |
| Larkspur to Black Forest (Colorado) | 967.07 mi (1,556.35 km) |
| Larkspur to Blackfoot (Idaho) | 645.50 mi (1,038.84 km) |
| Larkspur to Blackhawk (California) | 35.09 mi (56.47 km) |
| Larkspur to Blacksburg (Virginia) | 2,285.86 mi (3,678.73 km) |
| Larkspur to Blackwells Mills (New Jersey) | 2,540.56 mi (4,088.64 km) |
| Larkspur to Blaine (Minnesota) | 1,586.10 mi (2,552.58 km) |
| Larkspur to Bloomingdale (Florida) | 2,416.44 mi (3,888.88 km) |
| Larkspur to Bloomingdale (Illinois) | 1,832.79 mi (2,949.59 km) |
| Larkspur to Bloomington (California) | 392.38 mi (631.48 km) |
| Larkspur to Bloomington (Illinois) | 1,794.45 mi (2,887.89 km) |
| Larkspur to Bloomington (Indiana) | 1,934.56 mi (3,113.37 km) |
| Larkspur to Bloomington (Minnesota) | 1,577.79 mi (2,539.20 km) |
| Larkspur to Bloomsburg (Pennsylvania) | 2,438.06 mi (3,923.67 km) |
| Larkspur to Blue Ash (Ohio) | 2,046.80 mi (3,294.01 km) |
