| Larkspur to Cadillac (Michigan) | 1,963.46 mi (3,159.88 km) |
| Larkspur to Caguas (Puerto Rico) | 3,641.76 mi (5,860.85 km) |
| Larkspur to Cahokia (Illinois) | 1,746.77 mi (2,811.16 km) |
| Larkspur to Calabasas (California) | 339.87 mi (546.97 km) |
| Larkspur to Caldwell (Idaho) | 499.48 mi (803.84 km) |
| Larkspur to Caledonia (Wisconsin) | 1,841.52 mi (2,963.63 km) |
| Larkspur to Calera (Alabama) | 2,026.81 mi (3,261.84 km) |
| Larkspur to Calexico (California) | 537.46 mi (864.96 km) |
| Larkspur to Calhoun (Georgia) | 2,094.88 mi (3,371.38 km) |
| Larkspur to California (Maryland) | 2,475.95 mi (3,984.66 km) |
| Larkspur to California City (California) | 322.13 mi (518.41 km) |
| Larkspur to Callaway (Florida) | 2,169.34 mi (3,491.22 km) |
| Larkspur to Calumet City (Illinois) | 1,861.88 mi (2,996.40 km) |
| Larkspur to Calverton (Maryland) | 2,439.83 mi (3,926.52 km) |
| Larkspur to Camano (Washington) | 708.02 mi (1,139.45 km) |
