| San Marcos to Paramount (California) | 77.68 mi (125.02 km) |
| San Marcos to Paramus (New Jersey) | 2,412.23 mi (3,882.11 km) |
| San Marcos to Paris (Kentucky) | 1,869.59 mi (3,008.82 km) |
| San Marcos to Paris (Tennessee) | 1,647.83 mi (2,651.93 km) |
| San Marcos to Paris (Texas) | 1,245.81 mi (2,004.94 km) |
| San Marcos to Park Forest (Illinois) | 1,710.06 mi (2,752.07 km) |
| San Marcos to Park Ridge (Illinois) | 1,708.94 mi (2,750.27 km) |
| San Marcos to Parker (Colorado) | 817.56 mi (1,315.73 km) |
| San Marcos to Parker (South Carolina) | 1,982.76 mi (3,190.94 km) |
| San Marcos to Parkersburg (West Virginia) | 2,017.72 mi (3,247.21 km) |
| San Marcos to Parkland (Florida) | 2,252.65 mi (3,625.29 km) |
| San Marcos to Parkland (Washington) | 1,006.30 mi (1,619.48 km) |
| San Marcos to Parkville (Maryland) | 2,284.31 mi (3,676.24 km) |
| San Marcos to Parkway (California) | 441.24 mi (710.11 km) |
| San Marcos to Parlier (California) | 275.00 mi (442.57 km) |
