| San Mateo to National City (California) | 448.00 mi (720.98 km) |
| San Mateo to Naugatuck (Connecticut) | 2,604.04 mi (4,190.80 km) |
| San Mateo to Navarre (Florida) | 2,075.25 mi (3,339.79 km) |
| San Mateo to Nederland (Texas) | 1,700.88 mi (2,737.30 km) |
| San Mateo to Neenah (Wisconsin) | 1,812.28 mi (2,916.58 km) |
| San Mateo to Neosho (Missouri) | 1,532.62 mi (2,466.52 km) |
| San Mateo to Nesconset (New York) | 2,607.47 mi (4,196.32 km) |
| San Mateo to New Albany (Indiana) | 1,976.20 mi (3,180.39 km) |
| San Mateo to New Albany (Ohio) | 2,117.61 mi (3,407.97 km) |
| San Mateo to New Baltimore (Michigan) | 2,101.07 mi (3,381.35 km) |
| San Mateo to New Baltimore (Virginia) | 2,400.27 mi (3,862.86 km) |
| San Mateo to New Bedford (Massachusetts) | 2,708.59 mi (4,359.05 km) |
| San Mateo to New Berlin (Wisconsin) | 1,827.56 mi (2,941.17 km) |
| San Mateo to New Bern (North Carolina) | 2,499.78 mi (4,023.02 km) |
| San Mateo to New Braunfels (Texas) | 1,488.75 mi (2,395.91 km) |
