| San Marcos to Noblesville (Indiana) | 1,783.71 mi (2,870.60 km) |
| San Marcos to Nocatee (Florida) | 2,104.74 mi (3,387.25 km) |
| San Marcos to Nogales (Arizona) | 384.61 mi (618.98 km) |
| San Marcos to Nolensville (Tennessee) | 1,739.72 mi (2,799.80 km) |
| San Marcos to Norco (California) | 58.72 mi (94.51 km) |
| San Marcos to Norcross (Georgia) | 1,891.28 mi (3,043.72 km) |
| San Marcos to Norfolk (Nebraska) | 1,239.66 mi (1,995.04 km) |
| San Marcos to Norfolk (Virginia) | 2,312.17 mi (3,721.08 km) |
| San Marcos to Normal (Illinois) | 1,632.02 mi (2,626.48 km) |
| San Marcos to Norman (Oklahoma) | 1,140.55 mi (1,835.55 km) |
| San Marcos to Norridge (Illinois) | 1,709.31 mi (2,750.86 km) |
| San Marcos to Norristown (Pennsylvania) | 2,347.04 mi (3,777.20 km) |
| San Marcos to North Adams (Massachusetts) | 2,460.76 mi (3,960.20 km) |
| San Marcos to North Amityville (New York) | 2,447.16 mi (3,938.32 km) |
| San Marcos to North Arlington (New Jersey) | 2,409.55 mi (3,877.79 km) |
