| Porsgrunn to Farmersville (California) | 5,225.21 mi (8,409.16 km) |
| Porsgrunn to Farmington (Michigan) | 3,870.31 mi (6,228.66 km) |
| Porsgrunn to Farmington (Minnesota) | 4,045.12 mi (6,509.99 km) |
| Porsgrunn to Farmington (Missouri) | 4,351.16 mi (7,002.51 km) |
| Porsgrunn to Farmington (New Mexico) | 4,924.07 mi (7,924.53 km) |
| Porsgrunn to Farmington (Utah) | 4,761.69 mi (7,663.19 km) |
| Porsgrunn to Farmington Hills (Michigan) | 3,868.93 mi (6,226.44 km) |
| Porsgrunn to Farmingville (New York) | 3,620.13 mi (5,826.04 km) |
| Porsgrunn to Farragut (Tennessee) | 4,260.45 mi (6,856.53 km) |
| Porsgrunn to Fate (Texas) | 4,814.41 mi (7,748.04 km) |
| Porsgrunn to Fayetteville (Arkansas) | 4,564.20 mi (7,345.38 km) |
| Porsgrunn to Fayetteville (Georgia) | 4,406.74 mi (7,091.96 km) |
| Porsgrunn to Fayetteville (North Carolina) | 4,132.28 mi (6,650.25 km) |
| Porsgrunn to Federal Heights (Colorado) | 4,652.58 mi (7,487.61 km) |
| Porsgrunn to Federal Way (Washington) | 4,599.21 mi (7,401.71 km) |
