| Castricum to Watervliet (New York) | 3,527.16 mi (5,676.42 km) |
| Castricum to Watsonville (California) | 5,469.07 mi (8,801.61 km) |
| Castricum to Wauconda (Illinois) | 4,090.35 mi (6,582.78 km) |
| Castricum to Waukee (Iowa) | 4,328.66 mi (6,966.31 km) |
| Castricum to Waukegan (Illinois) | 4,076.16 mi (6,559.94 km) |
| Castricum to Waukesha (Wisconsin) | 4,058.56 mi (6,531.62 km) |
| Castricum to Waunakee (Wisconsin) | 4,092.87 mi (6,586.84 km) |
| Castricum to Waupun (Wisconsin) | 4,045.88 mi (6,511.21 km) |
| Castricum to Wausau (Wisconsin) | 4,013.41 mi (6,458.96 km) |
| Castricum to Wauwatosa (Wisconsin) | 4,048.39 mi (6,515.25 km) |
| Castricum to Waverly (Iowa) | 4,222.28 mi (6,795.10 km) |
| Castricum to Waverly (Michigan) | 3,940.26 mi (6,341.23 km) |
| Castricum to Waxahachie (Texas) | 4,916.49 mi (7,912.32 km) |
| Castricum to Waxhaw (North Carolina) | 4,170.62 mi (6,711.96 km) |
| Castricum to Waycross (Georgia) | 4,421.95 mi (7,116.44 km) |
