| San Mateo to Westland (Michigan) | 2,070.27 mi (3,331.79 km) |
| San Mateo to Westminster (California) | 357.28 mi (574.98 km) |
| San Mateo to Westminster (Colorado) | 942.22 mi (1,516.35 km) |
| San Mateo to Westminster (Maryland) | 2,425.55 mi (3,903.55 km) |
| San Mateo to Westmont (California) | 335.79 mi (540.40 km) |
| San Mateo to Westmont (Illinois) | 1,837.01 mi (2,956.38 km) |
| San Mateo to Westmont (New Jersey) | 2,522.50 mi (4,059.57 km) |
| San Mateo to Weston (Florida) | 2,560.63 mi (4,120.94 km) |
| San Mateo to Weston (Wisconsin) | 1,763.07 mi (2,837.39 km) |
| San Mateo to Westphalia (Maryland) | 2,445.53 mi (3,935.70 km) |
| San Mateo to Westview (Florida) | 2,576.79 mi (4,146.94 km) |
| San Mateo to Westwood (New Jersey) | 2,560.58 mi (4,120.85 km) |
| San Mateo to Westwood Lakes (Florida) | 2,574.99 mi (4,144.05 km) |
| San Mateo to Wheat Ridge (Colorado) | 939.53 mi (1,512.02 km) |
| San Mateo to Wheaton (Illinois) | 1,829.94 mi (2,945.00 km) |
