| Rancho Santa Margarita to New Kingman-Butler (Arizona) | 233.55 mi (375.87 km) |
| Rancho Santa Margarita to New Lenox (Illinois) | 1,701.56 mi (2,738.40 km) |
| Rancho Santa Margarita to New London (Connecticut) | 2,520.78 mi (4,056.81 km) |
| Rancho Santa Margarita to New Milford (New Jersey) | 2,422.43 mi (3,898.53 km) |
| Rancho Santa Margarita to New Orleans (Louisiana) | 1,637.53 mi (2,635.35 km) |
| Rancho Santa Margarita to New Philadelphia (Ohio) | 2,034.04 mi (3,273.48 km) |
| Rancho Santa Margarita to New Port Richey (Florida) | 2,090.29 mi (3,364.00 km) |
| Rancho Santa Margarita to New Port Richey East (Florida) | 2,091.36 mi (3,365.71 km) |
| Rancho Santa Margarita to New Providence (New Jersey) | 2,403.04 mi (3,867.32 km) |
| Rancho Santa Margarita to New River (Arizona) | 317.13 mi (510.37 km) |
| Rancho Santa Margarita to New Rochelle (New York) | 2,434.75 mi (3,918.35 km) |
| Rancho Santa Margarita to New Smyrna Beach (Florida) | 2,174.04 mi (3,498.78 km) |
| Rancho Santa Margarita to New Ulm (Minnesota) | 1,437.59 mi (2,313.59 km) |
| Rancho Santa Margarita to New York (New York) | 2,428.10 mi (3,907.66 km) |
| Rancho Santa Margarita to Newark (California) | 366.24 mi (589.41 km) |
