| San Mateo to Washington (Indiana) | 1,900.98 mi (3,059.34 km) |
| San Mateo to Washington (Missouri) | 1,695.95 mi (2,729.36 km) |
| San Mateo to Washington (Pennsylvania) | 2,249.19 mi (3,619.73 km) |
| San Mateo to Washington (Utah) | 485.43 mi (781.23 km) |
| San Mateo to Washington Court House (Ohio) | 2,089.39 mi (3,362.54 km) |
| San Mateo to Washougal (Washington) | 554.84 mi (892.93 km) |
| San Mateo to Watauga (Texas) | 1,446.52 mi (2,327.95 km) |
| San Mateo to Waterbury (Connecticut) | 2,603.95 mi (4,190.66 km) |
| San Mateo to Waterloo (Illinois) | 1,744.14 mi (2,806.92 km) |
| San Mateo to Waterloo (Iowa) | 1,612.63 mi (2,595.28 km) |
| San Mateo to Watertown (New York) | 2,435.68 mi (3,919.85 km) |
| San Mateo to Watertown (South Dakota) | 1,395.59 mi (2,245.99 km) |
| San Mateo to Watertown (Wisconsin) | 1,797.46 mi (2,892.73 km) |
| San Mateo to Watertown Town (Massachusetts) | 2,687.50 mi (4,325.12 km) |
| San Mateo to Waterville (Maine) | 2,737.25 mi (4,405.18 km) |
