| Castricum to Cedar Rapids (Iowa) | 4,232.38 mi (6,811.35 km) |
| Castricum to Cedarburg (Wisconsin) | 4,035.23 mi (6,494.07 km) |
| Castricum to Celebration (Florida) | 4,538.15 mi (7,303.44 km) |
| Castricum to Celina (Ohio) | 4,042.51 mi (6,505.79 km) |
| Castricum to Celina (Texas) | 4,865.76 mi (7,830.68 km) |
| Castricum to Centennial (Colorado) | 4,805.88 mi (7,734.31 km) |
| Castricum to Center Point (Alabama) | 4,467.96 mi (7,190.48 km) |
| Castricum to Centereach (New York) | 3,585.97 mi (5,771.07 km) |
| Castricum to Centerton (Arkansas) | 4,613.80 mi (7,425.19 km) |
| Castricum to Centerville (Ohio) | 4,071.53 mi (6,552.49 km) |
| Castricum to Centerville (Utah) | 4,950.93 mi (7,967.75 km) |
| Castricum to Central (Louisiana) | 4,796.11 mi (7,718.59 km) |
| Castricum to Central Falls (Rhode Island) | 3,473.54 mi (5,590.12 km) |
| Castricum to Central Islip (New York) | 3,594.24 mi (5,784.37 km) |
| Castricum to Central Point (Oregon) | 5,172.50 mi (8,324.33 km) |
