| San Mateo to West St. Paul (Minnesota) | 1,591.25 mi (2,560.87 km) |
| San Mateo to West University Place (Texas) | 1,631.54 mi (2,625.71 km) |
| San Mateo to West Valley City (Utah) | 592.65 mi (953.78 km) |
| San Mateo to West Whittier-Los Nietos (California) | 342.92 mi (551.88 km) |
| San Mateo to Westbrook (Maine) | 2,712.62 mi (4,365.54 km) |
| San Mateo to Westbury (New York) | 2,586.26 mi (4,162.19 km) |
| San Mateo to Westchase (Florida) | 2,377.83 mi (3,826.75 km) |
| San Mateo to Westchester (Florida) | 2,575.26 mi (4,144.49 km) |
| San Mateo to Westchester (Illinois) | 1,841.16 mi (2,963.06 km) |
| San Mateo to Western Springs (Illinois) | 1,840.78 mi (2,962.44 km) |
| San Mateo to Westerville (Ohio) | 2,110.06 mi (3,395.82 km) |
| San Mateo to Westfield (Indiana) | 1,941.42 mi (3,124.41 km) |
| San Mateo to Westfield (Massachusetts) | 2,610.93 mi (4,201.89 km) |
| San Mateo to Westfield (New Jersey) | 2,549.00 mi (4,102.22 km) |
| San Mateo to Westlake (Ohio) | 2,150.05 mi (3,460.16 km) |
