| Highlands Ranch to Carmona | 5,062.06 mi (8,146.60 km) |
| Highlands Ranch to Cartagena | 5,255.87 mi (8,458.51 km) |
| Highlands Ranch to Cartama | 5,137.70 mi (8,268.32 km) |
| Highlands Ranch to Cartaya | 5,003.23 mi (8,051.93 km) |
| Highlands Ranch to Caspe | 5,135.52 mi (8,264.83 km) |
| Highlands Ranch to Cassa de la Selva | 5,221.53 mi (8,403.25 km) |
| Highlands Ranch to Castalla | 5,225.08 mi (8,408.95 km) |
| Highlands Ranch to Castellbisbal | 5,205.06 mi (8,376.74 km) |
| Highlands Ranch to Castelldefels | 5,213.64 mi (8,390.54 km) |
| Highlands Ranch to Castello de Ampurias | 5,212.69 mi (8,389.02 km) |
| Highlands Ranch to Castellon de la Plana | 5,190.40 mi (8,353.13 km) |
| Highlands Ranch to Castilleja de la Cuesta | 5,047.36 mi (8,122.94 km) |
| Highlands Ranch to Catarroja | 5,200.69 mi (8,369.70 km) |
| Highlands Ranch to Catral | 5,238.70 mi (8,430.88 km) |
| Highlands Ranch to Caudete | 5,207.13 mi (8,380.06 km) |
