| Foothill Farms to Carrollwood (Florida) | 2,338.12 mi (3,762.84 km) |
| Foothill Farms to Carson (California) | 376.67 mi (606.19 km) |
| Foothill Farms to Carson City (Nevada) | 91.79 mi (147.73 km) |
| Foothill Farms to Carteret (New Jersey) | 2,480.48 mi (3,991.95 km) |
| Foothill Farms to Cartersville (Georgia) | 2,041.99 mi (3,286.26 km) |
| Foothill Farms to Carthage (Missouri) | 1,471.53 mi (2,368.20 km) |
| Foothill Farms to Cary (Illinois) | 1,746.08 mi (2,810.04 km) |
| Foothill Farms to Cary (North Carolina) | 2,327.12 mi (3,745.14 km) |
| Foothill Farms to Casa de Oro-Mount Helix (California) | 477.11 mi (767.84 km) |
| Foothill Farms to Casa Grande (Arizona) | 668.70 mi (1,076.17 km) |
| Foothill Farms to Casas Adobes (Arizona) | 727.25 mi (1,170.39 km) |
| Foothill Farms to Cascades (Virginia) | 2,341.42 mi (3,768.15 km) |
| Foothill Farms to Casper (Wyoming) | 835.71 mi (1,344.95 km) |
| Foothill Farms to Casselberry (Florida) | 2,382.55 mi (3,834.34 km) |
| Foothill Farms to Castaic (California) | 327.24 mi (526.64 km) |
