| Upper Grand Lagoon to National City (California) | 1,850.31 mi (2,977.78 km) |
| Upper Grand Lagoon to Naugatuck (Connecticut) | 1,054.54 mi (1,697.12 km) |
| Upper Grand Lagoon to Navarre (Florida) | 70.72 mi (113.82 km) |
| Upper Grand Lagoon to Nederland (Texas) | 494.03 mi (795.07 km) |
| Upper Grand Lagoon to Neenah (Wisconsin) | 978.66 mi (1,575.01 km) |
| Upper Grand Lagoon to Neosho (Missouri) | 677.78 mi (1,090.78 km) |
| Upper Grand Lagoon to Nesconset (New York) | 1,020.41 mi (1,642.19 km) |
| Upper Grand Lagoon to New Albany (Indiana) | 562.44 mi (905.16 km) |
| Upper Grand Lagoon to New Albany (Ohio) | 704.80 mi (1,134.26 km) |
| Upper Grand Lagoon to New Baltimore (Michigan) | 880.92 mi (1,417.70 km) |
| Upper Grand Lagoon to New Baltimore (Virginia) | 747.98 mi (1,203.75 km) |
| Upper Grand Lagoon to New Bedford (Massachusetts) | 1,144.45 mi (1,841.82 km) |
| Upper Grand Lagoon to New Berlin (Wisconsin) | 894.41 mi (1,439.41 km) |
| Upper Grand Lagoon to New Bern (North Carolina) | 608.09 mi (978.63 km) |
| Upper Grand Lagoon to New Braunfels (Texas) | 741.26 mi (1,192.94 km) |
