| West Carson to Chivasso | 6,023.22 mi (9,693.44 km) |
| West Carson to Ciampino | 6,354.70 mi (10,226.89 km) |
| West Carson to Cicciano | 6,461.97 mi (10,399.54 km) |
| West Carson to Cingoli | 6,289.84 mi (10,122.51 km) |
| West Carson to Cinisello Balsamo | 6,047.66 mi (9,732.76 km) |
| West Carson to Cinisi | 6,566.88 mi (10,568.36 km) |
| West Carson to Cirie | 6,011.56 mi (9,674.68 km) |
| West Carson to Ciro Marina | 6,632.35 mi (10,673.74 km) |
| West Carson to Cislago | 6,034.49 mi (9,711.57 km) |
| West Carson to Cisterna di Latina | 6,373.34 mi (10,256.90 km) |
| West Carson to Cisternino | 6,565.31 mi (10,565.85 km) |
| West Carson to Citta di Castello | 6,254.17 mi (10,065.11 km) |
| West Carson to Citta Sant'Angelo | 6,362.05 mi (10,238.74 km) |
| West Carson to Cittadella | 6,122.77 mi (9,853.65 km) |
| West Carson to Cittanova | 6,655.86 mi (10,711.57 km) |
