| Porsgrunn to New Lenox (Illinois) | 4,065.59 mi (6,542.94 km) |
| Porsgrunn to New London (Connecticut) | 3,561.62 mi (5,731.87 km) |
| Porsgrunn to New Milford (New Jersey) | 3,647.94 mi (5,870.78 km) |
| Porsgrunn to New Orleans (Louisiana) | 4,779.11 mi (7,691.24 km) |
| Porsgrunn to New Philadelphia (Ohio) | 3,915.97 mi (6,302.15 km) |
| Porsgrunn to New Port Richey (Florida) | 4,645.22 mi (7,475.76 km) |
| Porsgrunn to New Port Richey East (Florida) | 4,643.63 mi (7,473.19 km) |
| Porsgrunn to New Providence (New Jersey) | 3,673.21 mi (5,911.45 km) |
| Porsgrunn to New River (Arizona) | 5,202.03 mi (8,371.86 km) |
| Porsgrunn to New Rochelle (New York) | 3,640.21 mi (5,858.36 km) |
| Porsgrunn to New Smyrna Beach (Florida) | 4,541.22 mi (7,308.38 km) |
| Porsgrunn to New Ulm (Minnesota) | 4,101.82 mi (6,601.25 km) |
| Porsgrunn to New York (New York) | 3,657.48 mi (5,886.14 km) |
| Porsgrunn to Newark (California) | 5,211.42 mi (8,386.97 km) |
| Porsgrunn to Newark (Delaware) | 3,773.11 mi (6,072.23 km) |
