| Oakland to Chivasso | 5,917.33 mi (9,523.02 km) |
| Oakland to Ciampino | 6,245.32 mi (10,050.86 km) |
| Oakland to Cicciano | 6,348.59 mi (10,217.08 km) |
| Oakland to Cingoli | 6,172.95 mi (9,934.40 km) |
| Oakland to Cinisello Balsamo | 5,936.21 mi (9,553.41 km) |
| Oakland to Cinisi | 6,468.32 mi (10,409.76 km) |
| Oakland to Cirie | 5,906.41 mi (9,505.45 km) |
| Oakland to Ciro Marina | 6,514.71 mi (10,484.41 km) |
| Oakland to Cislago | 5,923.47 mi (9,532.90 km) |
| Oakland to Cisterna di Latina | 6,263.89 mi (10,080.75 km) |
| Oakland to Cisternino | 6,442.20 mi (10,367.72 km) |
| Oakland to Citta di Castello | 6,140.25 mi (9,881.78 km) |
| Oakland to Citta Sant'Angelo | 6,245.18 mi (10,050.65 km) |
| Oakland to Cittadella | 6,002.77 mi (9,660.53 km) |
| Oakland to Cittanova | 6,545.45 mi (10,533.89 km) |
