| Vallejo to Cortona | 6,125.06 mi (9,857.33 km) |
| Vallejo to Cosenza | 6,475.77 mi (10,421.75 km) |
| Vallejo to Cossato | 5,886.58 mi (9,473.53 km) |
| Vallejo to Costa Volpino | 5,927.12 mi (9,538.78 km) |
| Vallejo to Creazzo | 5,982.42 mi (9,627.77 km) |
| Vallejo to Crema | 5,941.35 mi (9,561.68 km) |
| Vallejo to Cremona | 5,964.39 mi (9,598.76 km) |
| Vallejo to Crevalcore | 6,019.46 mi (9,687.38 km) |
| Vallejo to Crispiano | 6,425.85 mi (10,341.41 km) |
| Vallejo to Crosia | 6,474.37 mi (10,419.49 km) |
| Vallejo to Crotone | 6,512.63 mi (10,481.07 km) |
| Vallejo to Cuneo | 5,933.56 mi (9,549.14 km) |
| Vallejo to Cuorgne | 5,881.21 mi (9,464.89 km) |
| Vallejo to Cusano Milanino | 5,916.84 mi (9,522.23 km) |
| Vallejo to Cutro | 6,511.92 mi (10,479.92 km) |
