| Highlands Ranch to Carpentras | 5,205.96 mi (8,378.19 km) |
| Highlands Ranch to Carquefou | 4,819.93 mi (7,756.93 km) |
| Highlands Ranch to Carqueiranne | 5,288.47 mi (8,510.97 km) |
| Highlands Ranch to Carrieres-sous-Poissy | 4,878.89 mi (7,851.81 km) |
| Highlands Ranch to Carrieres-sur-Seine | 4,889.36 mi (7,868.66 km) |
| Highlands Ranch to Carros | 5,298.23 mi (8,526.68 km) |
| Highlands Ranch to Carvin | 4,844.29 mi (7,796.12 km) |
| Highlands Ranch to Castanet-Tolosan | 5,095.66 mi (8,200.68 km) |
| Highlands Ranch to Castelginest | 5,085.31 mi (8,184.01 km) |
| Highlands Ranch to Castelnau-le-Lez | 5,182.04 mi (8,339.69 km) |
| Highlands Ranch to Castelnaudary | 5,121.98 mi (8,243.02 km) |
| Highlands Ranch to Castelsarrasin | 5,057.57 mi (8,139.37 km) |
| Highlands Ranch to Castres | 5,120.85 mi (8,241.20 km) |
| Highlands Ranch to Caudebec-les-Elbeuf | 4,828.50 mi (7,770.72 km) |
| Highlands Ranch to Caudry | 4,875.84 mi (7,846.90 km) |
