| Larkspur to Carrollwood (Florida) | 2,397.08 mi (3,857.73 km) |
| Larkspur to Carson (California) | 370.84 mi (596.81 km) |
| Larkspur to Carson City (Nevada) | 172.14 mi (277.04 km) |
| Larkspur to Carteret (New Jersey) | 2,557.97 mi (4,116.66 km) |
| Larkspur to Cartersville (Georgia) | 2,109.29 mi (3,394.58 km) |
| Larkspur to Carthage (Missouri) | 1,540.40 mi (2,479.03 km) |
| Larkspur to Cary (Illinois) | 1,823.78 mi (2,935.09 km) |
| Larkspur to Cary (North Carolina) | 2,398.85 mi (3,860.58 km) |
| Larkspur to Casa de Oro-Mount Helix (California) | 475.32 mi (764.95 km) |
| Larkspur to Casa Grande (Arizona) | 698.26 mi (1,123.74 km) |
| Larkspur to Casas Adobes (Arizona) | 756.23 mi (1,217.03 km) |
| Larkspur to Cascades (Virginia) | 2,417.06 mi (3,889.88 km) |
| Larkspur to Casper (Wyoming) | 915.98 mi (1,474.12 km) |
| Larkspur to Casselberry (Florida) | 2,443.28 mi (3,932.08 km) |
| Larkspur to Castaic (California) | 322.93 mi (519.71 km) |
