| Round Lake Beach to National City (California) | 1,715.16 mi (2,760.28 km) |
| Round Lake Beach to Naugatuck (Connecticut) | 773.93 mi (1,245.52 km) |
| Round Lake Beach to Navarre (Florida) | 829.10 mi (1,334.30 km) |
| Round Lake Beach to Nederland (Texas) | 918.10 mi (1,477.54 km) |
| Round Lake Beach to Neenah (Wisconsin) | 125.12 mi (201.36 km) |
| Round Lake Beach to Neosho (Missouri) | 508.16 mi (817.80 km) |
| Round Lake Beach to Nesconset (New York) | 777.39 mi (1,251.09 km) |
| Round Lake Beach to New Albany (Indiana) | 305.28 mi (491.31 km) |
| Round Lake Beach to New Albany (Ohio) | 317.65 mi (511.20 km) |
| Round Lake Beach to New Baltimore (Michigan) | 272.74 mi (438.94 km) |
| Round Lake Beach to New Baltimore (Virginia) | 598.56 mi (963.29 km) |
| Round Lake Beach to New Bedford (Massachusetts) | 879.52 mi (1,415.45 km) |
| Round Lake Beach to New Berlin (Wisconsin) | 41.08 mi (66.11 km) |
| Round Lake Beach to New Bern (North Carolina) | 776.83 mi (1,250.18 km) |
| Round Lake Beach to New Braunfels (Texas) | 1,038.35 mi (1,671.06 km) |
