| Garden Grove to Chivasso | 6,014.82 mi (9,679.91 km) |
| Garden Grove to Ciampino | 6,346.41 mi (10,213.56 km) |
| Garden Grove to Cicciano | 6,453.88 mi (10,386.51 km) |
| Garden Grove to Cingoli | 6,281.96 mi (10,109.84 km) |
| Garden Grove to Cinisello Balsamo | 6,039.54 mi (9,719.70 km) |
| Garden Grove to Cinisi | 6,557.98 mi (10,554.06 km) |
| Garden Grove to Cirie | 6,003.12 mi (9,661.09 km) |
| Garden Grove to Ciro Marina | 6,624.45 mi (10,661.02 km) |
| Garden Grove to Cislago | 6,026.35 mi (9,698.47 km) |
| Garden Grove to Cisterna di Latina | 6,365.05 mi (10,243.56 km) |
| Garden Grove to Cisternino | 6,557.71 mi (10,553.62 km) |
| Garden Grove to Citta di Castello | 6,246.14 mi (10,052.19 km) |
| Garden Grove to Citta Sant'Angelo | 6,354.16 mi (10,226.03 km) |
| Garden Grove to Cittadella | 6,115.10 mi (9,841.30 km) |
| Garden Grove to Cittanova | 6,647.57 mi (10,698.23 km) |
