| San Marcos to Watervliet (New York) | 2,430.83 mi (3,912.05 km) |
| San Marcos to Watsonville (California) | 368.75 mi (593.44 km) |
| San Marcos to Wauconda (Illinois) | 1,697.98 mi (2,732.64 km) |
| San Marcos to Waukee (Iowa) | 1,400.24 mi (2,253.48 km) |
| San Marcos to Waukegan (Illinois) | 1,712.57 mi (2,756.11 km) |
| San Marcos to Waukesha (Wisconsin) | 1,703.97 mi (2,742.27 km) |
| San Marcos to Waunakee (Wisconsin) | 1,648.56 mi (2,653.10 km) |
| San Marcos to Waupun (Wisconsin) | 1,691.08 mi (2,721.53 km) |
| San Marcos to Wausau (Wisconsin) | 1,676.23 mi (2,697.63 km) |
| San Marcos to Wauwatosa (Wisconsin) | 1,715.22 mi (2,760.39 km) |
| San Marcos to Waverly (Iowa) | 1,492.94 mi (2,402.66 km) |
| San Marcos to Waverly (Michigan) | 1,879.12 mi (3,024.16 km) |
| San Marcos to Waxahachie (Texas) | 1,180.34 mi (1,899.58 km) |
| San Marcos to Waxhaw (North Carolina) | 2,078.11 mi (3,344.40 km) |
| San Marcos to Waycross (Georgia) | 2,031.23 mi (3,268.94 km) |
