| San Marcos to Eagan (Minnesota) | 1,512.60 mi (2,434.29 km) |
| San Marcos to Eagle (Idaho) | 732.74 mi (1,179.24 km) |
| San Marcos to Eagle Mountain (Utah) | 572.24 mi (920.93 km) |
| San Marcos to Eagle Pass (Texas) | 1,034.00 mi (1,664.07 km) |
| San Marcos to Easley (South Carolina) | 1,975.61 mi (3,179.44 km) |
| San Marcos to East Bakersfield (California) | 186.26 mi (299.75 km) |
| San Marcos to East Bethel (Minnesota) | 1,526.32 mi (2,456.37 km) |
| San Marcos to East Chicago (Indiana) | 1,723.88 mi (2,774.32 km) |
| San Marcos to East Cleveland (Ohio) | 2,023.75 mi (3,256.91 km) |
| San Marcos to East Glenville (New York) | 2,419.95 mi (3,894.54 km) |
| San Marcos to East Grand Rapids (Michigan) | 1,833.21 mi (2,950.27 km) |
| San Marcos to East Hemet (California) | 43.26 mi (69.62 km) |
| San Marcos to East Highland Park (Virginia) | 2,246.16 mi (3,614.84 km) |
| San Marcos to East Honolulu (Hawaii) | 2,603.75 mi (4,190.33 km) |
| San Marcos to East Islip (New York) | 2,458.87 mi (3,957.17 km) |
