| San Marcos to New Kingman-Butler (Arizona) | 233.14 mi (375.20 km) |
| San Marcos to New Lenox (Illinois) | 1,695.96 mi (2,729.38 km) |
| San Marcos to New London (Connecticut) | 2,513.87 mi (4,045.69 km) |
| San Marcos to New Milford (New Jersey) | 2,414.94 mi (3,886.47 km) |
| San Marcos to New Orleans (Louisiana) | 1,612.68 mi (2,595.36 km) |
| San Marcos to New Philadelphia (Ohio) | 2,025.98 mi (3,260.50 km) |
| San Marcos to New Port Richey (Florida) | 2,065.56 mi (3,324.20 km) |
| San Marcos to New Port Richey East (Florida) | 2,066.65 mi (3,325.96 km) |
| San Marcos to New Providence (New Jersey) | 2,395.24 mi (3,854.77 km) |
| San Marcos to New River (Arizona) | 297.64 mi (479.01 km) |
| San Marcos to New Rochelle (New York) | 2,427.26 mi (3,906.30 km) |
| San Marcos to New Smyrna Beach (Florida) | 2,150.75 mi (3,461.30 km) |
| San Marcos to New Ulm (Minnesota) | 1,439.71 mi (2,316.98 km) |
| San Marcos to New York (New York) | 2,420.31 mi (3,895.12 km) |
| San Marcos to Newark (California) | 408.21 mi (656.95 km) |
