| Larkspur to Cibolo (Texas) | 1,506.50 mi (2,424.49 km) |
| Larkspur to Cicero (Illinois) | 1,850.14 mi (2,977.51 km) |
| Larkspur to Cimarron Hills (Colorado) | 966.11 mi (1,554.80 km) |
| Larkspur to Cincinnati (Ohio) | 2,041.55 mi (3,285.56 km) |
| Larkspur to Cinco Ranch (Texas) | 1,630.43 mi (2,623.93 km) |
| Larkspur to Circleville (Ohio) | 2,118.85 mi (3,409.95 km) |
| Larkspur to Citrus (California) | 370.12 mi (595.65 km) |
| Larkspur to Citrus Heights (California) | 85.24 mi (137.19 km) |
| Larkspur to Citrus Park (Florida) | 2,394.00 mi (3,852.76 km) |
| Larkspur to Claiborne (Louisiana) | 1,743.80 mi (2,806.38 km) |
| Larkspur to Claremont (California) | 376.49 mi (605.90 km) |
| Larkspur to Claremont (New Hampshire) | 2,617.61 mi (4,212.64 km) |
| Larkspur to Claremore (Oklahoma) | 1,482.15 mi (2,385.29 km) |
| Larkspur to Clarksburg (Maryland) | 2,420.70 mi (3,895.75 km) |
| Larkspur to Clarksburg (West Virginia) | 2,259.81 mi (3,636.81 km) |
