| Highlands Ranch to Cervignano del Friuli | 5,414.12 mi (8,713.18 km) |
| Highlands Ranch to Cesa | 5,689.20 mi (9,155.88 km) |
| Highlands Ranch to Cesano Maderno | 5,280.26 mi (8,497.76 km) |
| Highlands Ranch to Cesena | 5,460.59 mi (8,787.98 km) |
| Highlands Ranch to Cesenatico | 5,462.76 mi (8,791.46 km) |
| Highlands Ranch to Cetraro | 5,825.09 mi (9,374.57 km) |
| Highlands Ranch to Cherasco | 5,281.39 mi (8,499.57 km) |
| Highlands Ranch to Chiampo | 5,358.18 mi (8,623.15 km) |
| Highlands Ranch to Chiaravalle | 5,525.04 mi (8,891.70 km) |
| Highlands Ranch to Chiari | 5,311.30 mi (8,547.72 km) |
| Highlands Ranch to Chiavari | 5,349.69 mi (8,609.50 km) |
| Highlands Ranch to Chieri | 5,262.66 mi (8,469.43 km) |
| Highlands Ranch to Chieti | 5,616.81 mi (9,039.37 km) |
| Highlands Ranch to Chioggia | 5,408.41 mi (8,703.99 km) |
| Highlands Ranch to Chiusi | 5,505.77 mi (8,860.68 km) |
