| Niagara Falls to Newport Beach (California) | 2,182.71 mi (3,512.73 km) |
| Niagara Falls to Newport East (Rhode Island) | 409.42 mi (658.89 km) |
| Niagara Falls to Newport News (Virginia) | 434.13 mi (698.67 km) |
| Niagara Falls to Newton (Iowa) | 721.28 mi (1,160.80 km) |
| Niagara Falls to Newton (Kansas) | 1,020.98 mi (1,643.11 km) |
| Niagara Falls to Newton (Massachusetts) | 399.62 mi (643.13 km) |
| Niagara Falls to Newton (North Carolina) | 526.75 mi (847.71 km) |
| Niagara Falls to Niceville (Florida) | 960.13 mi (1,545.18 km) |
| Niagara Falls to Nicholasville (Kentucky) | 462.66 mi (744.59 km) |
| Niagara Falls to Niles (Illinois) | 453.39 mi (729.65 km) |
| Niagara Falls to Niles (Michigan) | 378.62 mi (609.33 km) |
| Niagara Falls to Niles (Ohio) | 158.87 mi (255.68 km) |
| Niagara Falls to Nipomo (California) | 2,269.53 mi (3,652.45 km) |
| Niagara Falls to Nixa (Missouri) | 861.32 mi (1,386.17 km) |
| Niagara Falls to Noblesville (Indiana) | 418.32 mi (673.22 km) |
