| Slupca to Newport East (Rhode Island) | 4,001.42 mi (6,439.67 km) |
| Slupca to Newport News (Virginia) | 4,414.63 mi (7,104.66 km) |
| Slupca to Newton (Iowa) | 4,746.23 mi (7,638.32 km) |
| Slupca to Newton (Kansas) | 5,085.18 mi (8,183.81 km) |
| Slupca to Newton (Massachusetts) | 3,959.60 mi (6,372.36 km) |
| Slupca to Newton (North Carolina) | 4,663.66 mi (7,505.44 km) |
| Slupca to Niagara Falls (New York) | 4,204.60 mi (6,766.66 km) |
| Slupca to Niceville (Florida) | 5,130.16 mi (8,256.20 km) |
| Slupca to Nicholasville (Kentucky) | 4,666.61 mi (7,510.19 km) |
| Slupca to Niles (Illinois) | 4,559.13 mi (7,337.21 km) |
| Slupca to Niles (Michigan) | 4,517.20 mi (7,269.73 km) |
| Slupca to Niles (Ohio) | 4,361.40 mi (7,019.00 km) |
| Slupca to Nipomo (California) | 5,901.60 mi (9,497.71 km) |
| Slupca to Nixa (Missouri) | 5,010.29 mi (8,063.28 km) |
| Slupca to Noblesville (Indiana) | 4,603.47 mi (7,408.57 km) |
