| Castricum to Wayne (Michigan) | 3,916.10 mi (6,302.36 km) |
| Castricum to Waynesboro (Pennsylvania) | 3,813.93 mi (6,137.93 km) |
| Castricum to Waynesboro (Virginia) | 3,945.45 mi (6,349.59 km) |
| Castricum to Weatherford (Oklahoma) | 4,814.80 mi (7,748.67 km) |
| Castricum to Weatherford (Texas) | 4,931.59 mi (7,936.63 km) |
| Castricum to Webb City (Missouri) | 4,579.00 mi (7,369.19 km) |
| Castricum to Webster (Texas) | 5,006.43 mi (8,057.07 km) |
| Castricum to Webster Groves (Missouri) | 4,354.87 mi (7,008.48 km) |
| Castricum to Weddington (North Carolina) | 4,166.12 mi (6,704.72 km) |
| Castricum to Weigelstown (Pennsylvania) | 3,773.72 mi (6,073.21 km) |
| Castricum to Weirton (West Virginia) | 3,898.40 mi (6,273.87 km) |
| Castricum to Wekiwa Springs (Florida) | 4,513.06 mi (7,263.07 km) |
| Castricum to Welby (Colorado) | 4,795.53 mi (7,717.66 km) |
| Castricum to Wellington (Colorado) | 4,749.89 mi (7,644.22 km) |
| Castricum to Wellington (Florida) | 4,571.98 mi (7,357.89 km) |
