| Seal Beach to National City (California) | 93.93 mi (151.17 km) |
| Seal Beach to Naugatuck (Connecticut) | 2,491.95 mi (4,010.41 km) |
| Seal Beach to Navarre (Florida) | 1,832.81 mi (2,949.62 km) |
| Seal Beach to Nederland (Texas) | 1,433.03 mi (2,306.24 km) |
| Seal Beach to Neenah (Wisconsin) | 1,732.77 mi (2,788.63 km) |
| Seal Beach to Neosho (Missouri) | 1,349.57 mi (2,171.93 km) |
| Seal Beach to Nesconset (New York) | 2,489.08 mi (4,005.79 km) |
| Seal Beach to New Albany (Indiana) | 1,819.66 mi (2,928.46 km) |
| Seal Beach to New Albany (Ohio) | 1,983.93 mi (3,192.83 km) |
| Seal Beach to New Baltimore (Michigan) | 1,998.11 mi (3,215.64 km) |
| Seal Beach to New Baltimore (Virginia) | 2,256.51 mi (3,631.50 km) |
| Seal Beach to New Bedford (Massachusetts) | 2,600.11 mi (4,184.47 km) |
| Seal Beach to New Berlin (Wisconsin) | 1,731.25 mi (2,786.18 km) |
| Seal Beach to New Bern (North Carolina) | 2,321.91 mi (3,736.75 km) |
| Seal Beach to New Braunfels (Texas) | 1,203.69 mi (1,937.16 km) |
