| Oakland to Clemson (South Carolina) | 2,190.23 mi (3,524.84 km) |
| Oakland to Clermont (Florida) | 2,407.82 mi (3,875.01 km) |
| Oakland to Cleveland (Mississippi) | 1,778.72 mi (2,862.58 km) |
| Oakland to Cleveland (Ohio) | 2,152.15 mi (3,463.56 km) |
| Oakland to Cleveland (Tennessee) | 2,068.67 mi (3,329.21 km) |
| Oakland to Cleveland Heights (Ohio) | 2,157.88 mi (3,472.77 km) |
| Oakland to Cliffside Park (New Jersey) | 2,554.34 mi (4,110.81 km) |
| Oakland to Clifton (Colorado) | 749.07 mi (1,205.51 km) |
| Oakland to Clifton (New Jersey) | 2,545.09 mi (4,095.93 km) |
| Oakland to Clinton (Iowa) | 1,709.75 mi (2,751.57 km) |
| Oakland to Clinton (Maryland) | 2,433.22 mi (3,915.88 km) |
| Oakland to Clinton (Mississippi) | 1,831.94 mi (2,948.23 km) |
| Oakland to Clinton (Utah) | 588.36 mi (946.87 km) |
| Oakland to Clive (Iowa) | 1,526.46 mi (2,456.60 km) |
| Oakland to Cloquet (Minnesota) | 1,628.34 mi (2,620.56 km) |
