| Highlands Ranch to Camardi | 6,518.67 mi (10,490.79 km) |
| Highlands Ranch to Camas | 6,397.87 mi (10,296.37 km) |
| Highlands Ranch to Camliyayla | 6,548.00 mi (10,537.99 km) |
| Highlands Ranch to Camoluk | 6,475.23 mi (10,420.87 km) |
| Highlands Ranch to Can | 6,162.20 mi (9,917.10 km) |
| Highlands Ranch to Canakkale | 6,135.63 mi (9,874.35 km) |
| Highlands Ranch to Cankaya | 6,336.85 mi (10,198.18 km) |
| Highlands Ranch to Cankiri | 6,316.77 mi (10,165.86 km) |
| Highlands Ranch to Cardak | 6,367.43 mi (10,247.39 km) |
| Highlands Ranch to Carsamba | 6,360.96 mi (10,236.98 km) |
| Highlands Ranch to Carsibasi | 6,432.21 mi (10,351.64 km) |
| Highlands Ranch to Cat | 6,560.57 mi (10,558.22 km) |
| Highlands Ranch to Catalagzi | 6,216.15 mi (10,003.93 km) |
| Highlands Ranch to Catalca | 6,140.85 mi (9,882.74 km) |
| Highlands Ranch to Catalpinar | 6,398.38 mi (10,297.20 km) |
