| San Marcos to Gantt (South Carolina) | 1,986.03 mi (3,196.21 km) |
| San Marcos to Garden Acres (California) | 403.97 mi (650.13 km) |
| San Marcos to Garden City (Georgia) | 2,085.97 mi (3,357.04 km) |
| San Marcos to Garden City (Idaho) | 728.31 mi (1,172.11 km) |
| San Marcos to Garden City (Kansas) | 974.87 mi (1,568.90 km) |
| San Marcos to Garden City (Michigan) | 1,939.84 mi (3,121.88 km) |
| San Marcos to Garden City (New York) | 2,434.91 mi (3,918.62 km) |
| San Marcos to Garden City (South Carolina) | 2,190.02 mi (3,524.50 km) |
| San Marcos to Garden Grove (California) | 63.48 mi (102.16 km) |
| San Marcos to Gardena (California) | 83.73 mi (134.76 km) |
| San Marcos to Gardendale (Alabama) | 1,745.68 mi (2,809.40 km) |
| San Marcos to Gardere (Louisiana) | 1,537.98 mi (2,475.13 km) |
| San Marcos to Gardner (Kansas) | 1,300.49 mi (2,092.93 km) |
| San Marcos to Gardner (Massachusetts) | 2,518.17 mi (4,052.60 km) |
| San Marcos to Gardnerville Ranchos (Nevada) | 423.19 mi (681.05 km) |
