| Larkspur to Altus (Oklahoma) | 1,309.50 mi (2,107.44 km) |
| Larkspur to Alum Rock (California) | 55.21 mi (88.85 km) |
| Larkspur to Alvin (Texas) | 1,666.59 mi (2,682.12 km) |
| Larkspur to Amarillo (Texas) | 1,161.67 mi (1,869.53 km) |
| Larkspur to Amelia (Ohio) | 2,057.94 mi (3,311.94 km) |
| Larkspur to American Canyon (California) | 22.27 mi (35.84 km) |
| Larkspur to American Fork (Utah) | 598.91 mi (963.85 km) |
| Larkspur to Americus (Georgia) | 2,189.69 mi (3,523.96 km) |
| Larkspur to Ames (Iowa) | 1,548.67 mi (2,492.35 km) |
| Larkspur to Amherst (Ohio) | 2,137.25 mi (3,439.57 km) |
| Larkspur to Ammon (Idaho) | 672.22 mi (1,081.83 km) |
| Larkspur to Amsterdam (New York) | 2,530.19 mi (4,071.94 km) |
| Larkspur to Anacortes (Washington) | 728.85 mi (1,172.97 km) |
| Larkspur to Anaheim (California) | 385.51 mi (620.42 km) |
| Larkspur to Anchorage (Alaska) | 1,968.94 mi (3,168.70 km) |
