| Grad to Carson (California) | 6,185.22 mi (9,954.15 km) |
| Grad to Carson City (Nevada) | 5,903.98 mi (9,501.53 km) |
| Grad to Carteret (New Jersey) | 4,275.74 mi (6,881.14 km) |
| Grad to Cartersville (Georgia) | 5,002.87 mi (8,051.34 km) |
| Grad to Carthage (Missouri) | 5,218.79 mi (8,398.83 km) |
| Grad to Cary (Illinois) | 4,743.02 mi (7,633.15 km) |
| Grad to Cary (North Carolina) | 4,681.27 mi (7,533.77 km) |
| Grad to Casa de Oro-Mount Helix (California) | 6,212.89 mi (9,998.67 km) |
| Grad to Casa Grande (Arizona) | 6,047.04 mi (9,731.77 km) |
| Grad to Casas Adobes (Arizona) | 6,056.01 mi (9,746.21 km) |
| Grad to Cascades (Virginia) | 4,472.47 mi (7,197.75 km) |
| Grad to Casper (Wyoming) | 5,313.63 mi (8,551.47 km) |
| Grad to Casselberry (Florida) | 5,127.63 mi (8,252.12 km) |
| Grad to Castaic (California) | 6,156.84 mi (9,908.47 km) |
| Grad to Castle Pines (Colorado) | 5,456.26 mi (8,781.00 km) |
