| Porsgrunn to Friendswood (Texas) | 4,979.71 mi (8,014.06 km) |
| Porsgrunn to Frisco (Texas) | 4,815.14 mi (7,749.23 km) |
| Porsgrunn to Front Royal (Virginia) | 3,894.44 mi (6,267.50 km) |
| Porsgrunn to Fruit Cove (Florida) | 4,502.17 mi (7,245.54 km) |
| Porsgrunn to Fruita (Colorado) | 4,793.05 mi (7,713.67 km) |
| Porsgrunn to Fruitville (Florida) | 4,689.09 mi (7,546.36 km) |
| Porsgrunn to Fuller Heights (Florida) | 4,639.43 mi (7,466.44 km) |
| Porsgrunn to Fullerton (California) | 5,347.44 mi (8,605.88 km) |
| Porsgrunn to Fullerton (Pennsylvania) | 3,712.87 mi (5,975.29 km) |
| Porsgrunn to Fulshear (Texas) | 4,990.29 mi (8,031.10 km) |
| Porsgrunn to Fulton (Missouri) | 4,336.81 mi (6,979.42 km) |
| Porsgrunn to Fulton (New York) | 3,601.26 mi (5,795.67 km) |
| Porsgrunn to Fuquay-Varina (North Carolina) | 4,097.25 mi (6,593.89 km) |
| Porsgrunn to Gadsden (Alabama) | 4,425.55 mi (7,122.24 km) |
| Porsgrunn to Gaffney (South Carolina) | 4,222.21 mi (6,794.98 km) |
