| San Marcos to Austin (Minnesota) | 1,490.80 mi (2,399.20 km) |
| San Marcos to Austin (Texas) | 1,156.45 mi (1,861.12 km) |
| San Marcos to Austintown (Ohio) | 2,064.92 mi (3,323.16 km) |
| San Marcos to Avenal (California) | 260.83 mi (419.76 km) |
| San Marcos to Avenel (New Jersey) | 2,402.36 mi (3,866.23 km) |
| San Marcos to Aventura (Florida) | 2,268.52 mi (3,650.83 km) |
| San Marcos to Avocado Heights (California) | 78.39 mi (126.15 km) |
| San Marcos to Avon (Indiana) | 1,761.46 mi (2,834.79 km) |
| San Marcos to Avon (Ohio) | 2,000.59 mi (3,219.64 km) |
| San Marcos to Avon Lake (Ohio) | 2,001.02 mi (3,220.34 km) |
| San Marcos to Avondale (Arizona) | 280.77 mi (451.85 km) |
| San Marcos to Azalea Park (Florida) | 2,141.43 mi (3,446.30 km) |
| San Marcos to Azle (Texas) | 1,136.12 mi (1,828.40 km) |
| San Marcos to Azusa (California) | 81.31 mi (130.85 km) |
| San Marcos to Bacliff (Texas) | 1,330.58 mi (2,141.36 km) |
