| San Marcos to Wixom (Michigan) | 1,932.03 mi (3,109.30 km) |
| San Marcos to Woburn (Massachusetts) | 2,560.62 mi (4,120.92 km) |
| San Marcos to Wolf Trap (Virginia) | 2,246.25 mi (3,615.00 km) |
| San Marcos to Wood Dale (Illinois) | 1,701.41 mi (2,738.15 km) |
| San Marcos to Wood River (Illinois) | 1,559.16 mi (2,509.22 km) |
| San Marcos to Woodbridge (Virginia) | 2,248.57 mi (3,618.72 km) |
| San Marcos to Woodburn (Oregon) | 883.53 mi (1,421.91 km) |
| San Marcos to Woodburn (Virginia) | 2,249.30 mi (3,619.90 km) |
| San Marcos to Woodbury (Minnesota) | 1,525.86 mi (2,455.64 km) |
| San Marcos to Woodbury (New York) | 2,410.28 mi (3,878.96 km) |
| San Marcos to Woodcrest (California) | 52.60 mi (84.66 km) |
| San Marcos to Woodhaven (Michigan) | 1,943.34 mi (3,127.51 km) |
| San Marcos to Woodinville (Washington) | 1,043.00 mi (1,678.55 km) |
| San Marcos to Woodland (California) | 460.17 mi (740.57 km) |
| San Marcos to Woodlawn (Maryland) | 2,273.98 mi (3,659.62 km) |
