| Laguna Niguel to Cortona | 6,254.02 mi (10,064.88 km) |
| Laguna Niguel to Cosenza | 6,606.63 mi (10,632.34 km) |
| Laguna Niguel to Cossato | 6,010.74 mi (9,673.35 km) |
| Laguna Niguel to Costa Volpino | 6,059.45 mi (9,751.74 km) |
| Laguna Niguel to Creazzo | 6,118.62 mi (9,846.97 km) |
| Laguna Niguel to Crema | 6,070.21 mi (9,769.06 km) |
| Laguna Niguel to Cremona | 6,093.57 mi (9,806.65 km) |
| Laguna Niguel to Crevalcore | 6,151.08 mi (9,899.21 km) |
| Laguna Niguel to Crispiano | 6,565.75 mi (10,566.55 km) |
| Laguna Niguel to Crosia | 6,608.45 mi (10,635.27 km) |
| Laguna Niguel to Crotone | 6,646.42 mi (10,696.37 km) |
| Laguna Niguel to Cuneo | 6,050.31 mi (9,737.03 km) |
| Laguna Niguel to Cuorgne | 6,002.72 mi (9,660.45 km) |
| Laguna Niguel to Cusano Milanino | 6,044.64 mi (9,727.90 km) |
| Laguna Niguel to Cutro | 6,644.93 mi (10,693.98 km) |
