| Idanha-a-Nova to Newport East (Rhode Island) | 3,276.61 mi (5,273.19 km) |
| Idanha-a-Nova to Newport News (Virginia) | 3,653.72 mi (5,880.10 km) |
| Idanha-a-Nova to Newton (Iowa) | 4,287.23 mi (6,899.63 km) |
| Idanha-a-Nova to Newton (Kansas) | 4,614.31 mi (7,426.02 km) |
| Idanha-a-Nova to Newton (Massachusetts) | 3,253.37 mi (5,235.80 km) |
| Idanha-a-Nova to Newton (North Carolina) | 3,932.53 mi (6,328.80 km) |
| Idanha-a-Nova to Niagara Falls (New York) | 3,603.79 mi (5,799.73 km) |
| Idanha-a-Nova to Niceville (Florida) | 4,373.79 mi (7,038.93 km) |
| Idanha-a-Nova to Nicholasville (Kentucky) | 4,021.90 mi (6,472.62 km) |
| Idanha-a-Nova to Niles (Illinois) | 4,040.21 mi (6,502.09 km) |
| Idanha-a-Nova to Niles (Michigan) | 3,974.80 mi (6,396.83 km) |
| Idanha-a-Nova to Niles (Ohio) | 3,738.29 mi (6,016.20 km) |
| Idanha-a-Nova to Nipomo (California) | 5,741.09 mi (9,239.39 km) |
| Idanha-a-Nova to Nixa (Missouri) | 4,464.86 mi (7,185.49 km) |
| Idanha-a-Nova to Noblesville (Indiana) | 4,020.48 mi (6,470.33 km) |
