| Porsgrunn to Newark (New Jersey) | 3,664.16 mi (5,896.89 km) |
| Porsgrunn to Newark (Ohio) | 3,970.43 mi (6,389.78 km) |
| Porsgrunn to Newberg (Oregon) | 4,737.55 mi (7,624.35 km) |
| Porsgrunn to Newberry (South Carolina) | 4,264.87 mi (6,863.64 km) |
| Porsgrunn to Newburyport (Massachusetts) | 3,444.51 mi (5,543.40 km) |
| Porsgrunn to Newcastle (Oklahoma) | 4,716.08 mi (7,589.79 km) |
| Porsgrunn to Newcastle (Washington) | 4,581.95 mi (7,373.93 km) |
| Porsgrunn to Newington (Virginia) | 3,872.09 mi (6,231.53 km) |
| Porsgrunn to Newington Forest (Virginia) | 3,873.18 mi (6,233.28 km) |
| Porsgrunn to Newman (California) | 5,202.27 mi (8,372.25 km) |
| Porsgrunn to Newnan (Georgia) | 4,420.94 mi (7,114.81 km) |
| Porsgrunn to Newport (Kentucky) | 4,090.87 mi (6,583.63 km) |
| Porsgrunn to Newport (Oregon) | 4,802.17 mi (7,728.35 km) |
| Porsgrunn to Newport (Rhode Island) | 3,528.45 mi (5,678.50 km) |
| Porsgrunn to Newport Beach (California) | 5,362.88 mi (8,630.72 km) |
