| Castricum to Iselin (New Jersey) | 3,648.21 mi (5,871.23 km) |
| Castricum to Isla Vista (California) | 5,564.91 mi (8,955.86 km) |
| Castricum to Issaquah (Washington) | 4,843.60 mi (7,795.02 km) |
| Castricum to Ithaca (New York) | 3,647.87 mi (5,870.68 km) |
| Castricum to Ives Estates (Florida) | 4,603.83 mi (7,409.15 km) |
| Castricum to Jackson (Michigan) | 3,955.41 mi (6,365.62 km) |
| Castricum to Jackson (Mississippi) | 4,672.34 mi (7,519.41 km) |
| Castricum to Jackson (Missouri) | 4,390.21 mi (7,065.35 km) |
| Castricum to Jackson (Tennessee) | 4,447.51 mi (7,157.58 km) |
| Castricum to Jackson (Wyoming) | 4,774.83 mi (7,684.35 km) |
| Castricum to Jacksonville (Alabama) | 4,423.51 mi (7,118.95 km) |
| Castricum to Jacksonville (Arkansas) | 4,611.05 mi (7,420.76 km) |
| Castricum to Jacksonville (Florida) | 4,439.40 mi (7,144.52 km) |
| Castricum to Jacksonville (Illinois) | 4,292.68 mi (6,908.40 km) |
| Castricum to Jacksonville (North Carolina) | 4,047.53 mi (6,513.88 km) |
