| San Marcos to Mount Dora (Florida) | 2,116.32 mi (3,405.89 km) |
| San Marcos to Mount Holly (North Carolina) | 2,060.26 mi (3,315.67 km) |
| San Marcos to Mount Juliet (Tennessee) | 1,747.99 mi (2,813.12 km) |
| San Marcos to Mount Kisco (New York) | 2,429.74 mi (3,910.29 km) |
| San Marcos to Mount Pleasant (Michigan) | 1,883.12 mi (3,030.59 km) |
| San Marcos to Mount Pleasant (South Carolina) | 2,153.06 mi (3,465.01 km) |
| San Marcos to Mount Pleasant (Texas) | 1,281.94 mi (2,063.08 km) |
| San Marcos to Mount Pleasant (Wisconsin) | 1,716.91 mi (2,763.10 km) |
| San Marcos to Mount Prospect (Illinois) | 1,704.92 mi (2,743.81 km) |
| San Marcos to Mount Sinai (New York) | 2,467.20 mi (3,970.57 km) |
| San Marcos to Mount Vernon (Illinois) | 1,618.11 mi (2,604.10 km) |
| San Marcos to Mount Vernon (New York) | 2,424.91 mi (3,902.52 km) |
| San Marcos to Mount Vernon (Ohio) | 1,971.32 mi (3,172.53 km) |
| San Marcos to Mount Vernon (Virginia) | 2,256.61 mi (3,631.66 km) |
| San Marcos to Mount Vernon (Washington) | 1,089.13 mi (1,752.79 km) |
