| Castricum to Camas | 1,730.55 mi (2,785.04 km) |
| Castricum to Camliyayla | 1,789.85 mi (2,880.49 km) |
| Castricum to Camoluk | 1,814.11 mi (2,919.52 km) |
| Castricum to Can | 1,365.04 mi (2,196.83 km) |
| Castricum to Canakkale | 1,335.60 mi (2,149.44 km) |
| Castricum to Cankaya | 1,590.25 mi (2,559.27 km) |
| Castricum to Cankiri | 1,587.97 mi (2,555.59 km) |
| Castricum to Cardak | 1,572.69 mi (2,530.99 km) |
| Castricum to Carsamba | 1,686.09 mi (2,713.50 km) |
| Castricum to Carsibasi | 1,799.56 mi (2,896.10 km) |
| Castricum to Cat | 1,928.79 mi (3,104.08 km) |
| Castricum to Catalagzi | 1,478.13 mi (2,378.82 km) |
| Castricum to Catalca | 1,363.00 mi (2,193.54 km) |
| Castricum to Catalpinar | 1,729.43 mi (2,783.25 km) |
| Castricum to Cavdir | 1,608.19 mi (2,588.13 km) |
