| Oakland to Cadillac (Michigan) | 1,952.21 mi (3,141.78 km) |
| Oakland to Caguas (Puerto Rico) | 3,623.69 mi (5,831.77 km) |
| Oakland to Cahokia (Illinois) | 1,732.05 mi (2,787.46 km) |
| Oakland to Calabasas (California) | 320.97 mi (516.56 km) |
| Oakland to Caldwell (Idaho) | 498.07 mi (801.57 km) |
| Oakland to Caledonia (Wisconsin) | 1,829.37 mi (2,944.09 km) |
| Oakland to Calera (Alabama) | 2,009.95 mi (3,234.69 km) |
| Oakland to Calexico (California) | 517.74 mi (833.22 km) |
| Oakland to Calhoun (Georgia) | 2,078.72 mi (3,345.37 km) |
| Oakland to California (Maryland) | 2,462.11 mi (3,962.38 km) |
| Oakland to California City (California) | 302.18 mi (486.31 km) |
| Oakland to Callaway (Florida) | 2,151.64 mi (3,462.73 km) |
| Oakland to Calumet City (Illinois) | 1,849.02 mi (2,975.71 km) |
| Oakland to Calverton (Maryland) | 2,426.27 mi (3,904.71 km) |
| Oakland to Camano (Washington) | 718.41 mi (1,156.18 km) |
