| Castle Rock to Camardi | 6,525.32 mi (10,501.48 km) |
| Castle Rock to Camas | 6,405.13 mi (10,308.06 km) |
| Castle Rock to Camliyayla | 6,554.54 mi (10,548.51 km) |
| Castle Rock to Camoluk | 6,482.58 mi (10,432.70 km) |
| Castle Rock to Can | 6,168.04 mi (9,926.50 km) |
| Castle Rock to Canakkale | 6,141.41 mi (9,883.64 km) |
| Castle Rock to Cankaya | 6,343.43 mi (10,208.77 km) |
| Castle Rock to Cankiri | 6,323.51 mi (10,176.71 km) |
| Castle Rock to Cardak | 6,373.37 mi (10,256.94 km) |
| Castle Rock to Carsamba | 6,368.15 mi (10,248.55 km) |
| Castle Rock to Carsibasi | 6,439.72 mi (10,363.73 km) |
| Castle Rock to Cat | 6,568.17 mi (10,570.45 km) |
| Castle Rock to Catalagzi | 6,222.76 mi (10,014.57 km) |
| Castle Rock to Catalca | 6,147.00 mi (9,892.64 km) |
| Castle Rock to Catalpinar | 6,405.63 mi (10,308.87 km) |
