| San Mateo to Wayne (Michigan) | 2,070.11 mi (3,331.53 km) |
| San Mateo to Waynesboro (Pennsylvania) | 2,393.20 mi (3,851.49 km) |
| San Mateo to Waynesboro (Virginia) | 2,347.89 mi (3,778.56 km) |
| San Mateo to Weatherford (Oklahoma) | 1,315.37 mi (2,116.88 km) |
| San Mateo to Weatherford (Texas) | 1,420.96 mi (2,286.81 km) |
| San Mateo to Webb City (Missouri) | 1,524.07 mi (2,452.76 km) |
| San Mateo to Webster (Texas) | 1,654.06 mi (2,661.95 km) |
| San Mateo to Webster Groves (Missouri) | 1,731.02 mi (2,785.80 km) |
| San Mateo to Weddington (North Carolina) | 2,303.15 mi (3,706.56 km) |
| San Mateo to Weigelstown (Pennsylvania) | 2,429.26 mi (3,909.52 km) |
| San Mateo to Weirton (West Virginia) | 2,230.01 mi (3,588.86 km) |
| San Mateo to Wekiwa Springs (Florida) | 2,423.41 mi (3,900.11 km) |
| San Mateo to Welby (Colorado) | 947.12 mi (1,524.25 km) |
| San Mateo to Wellington (Colorado) | 951.08 mi (1,530.61 km) |
| San Mateo to Wellington (Florida) | 2,550.22 mi (4,104.18 km) |
