| Hillcrest Heights to Cortona | 4,413.65 mi (7,103.08 km) |
| Hillcrest Heights to Cosenza | 4,746.06 mi (7,638.04 km) |
| Hillcrest Heights to Cossato | 4,172.58 mi (6,715.12 km) |
| Hillcrest Heights to Costa Volpino | 4,247.15 mi (6,835.13 km) |
| Hillcrest Heights to Creazzo | 4,315.75 mi (6,945.53 km) |
| Hillcrest Heights to Crema | 4,244.24 mi (6,830.45 km) |
| Hillcrest Heights to Cremona | 4,266.83 mi (6,866.80 km) |
| Hillcrest Heights to Crevalcore | 4,328.58 mi (6,966.17 km) |
| Hillcrest Heights to Crispiano | 4,740.04 mi (7,628.36 km) |
| Hillcrest Heights to Crosia | 4,758.89 mi (7,658.69 km) |
| Hillcrest Heights to Crotone | 4,792.99 mi (7,713.57 km) |
| Hillcrest Heights to Cuneo | 4,182.73 mi (6,731.45 km) |
| Hillcrest Heights to Cuorgne | 4,155.70 mi (6,687.96 km) |
| Hillcrest Heights to Cusano Milanino | 4,216.90 mi (6,786.45 km) |
| Hillcrest Heights to Cutro | 4,788.96 mi (7,707.08 km) |
