| Pleasanton to Cortona | 6,141.23 mi (9,883.36 km) |
| Pleasanton to Cosenza | 6,492.24 mi (10,448.24 km) |
| Pleasanton to Cossato | 5,902.25 mi (9,498.76 km) |
| Pleasanton to Costa Volpino | 5,943.51 mi (9,565.15 km) |
| Pleasanton to Creazzo | 5,999.15 mi (9,654.71 km) |
| Pleasanton to Crema | 5,957.45 mi (9,587.59 km) |
| Pleasanton to Cremona | 5,980.52 mi (9,624.72 km) |
| Pleasanton to Crevalcore | 6,035.82 mi (9,713.71 km) |
| Pleasanton to Crispiano | 6,443.06 mi (10,369.10 km) |
| Pleasanton to Crosia | 6,491.10 mi (10,446.42 km) |
| Pleasanton to Crotone | 6,529.35 mi (10,507.98 km) |
| Pleasanton to Cuneo | 5,948.62 mi (9,573.38 km) |
| Pleasanton to Cuorgne | 5,896.66 mi (9,489.76 km) |
| Pleasanton to Cusano Milanino | 5,932.84 mi (9,547.98 km) |
| Pleasanton to Cutro | 6,528.58 mi (10,506.73 km) |
