| Porsgrunn to Firestone (Colorado) | 4,633.45 mi (7,456.82 km) |
| Porsgrunn to Fish Hawk (Florida) | 4,650.97 mi (7,485.01 km) |
| Porsgrunn to Fishers (Indiana) | 4,089.33 mi (6,581.15 km) |
| Porsgrunn to Fitchburg (Massachusetts) | 3,487.09 mi (5,611.94 km) |
| Porsgrunn to Fitchburg (Wisconsin) | 4,027.90 mi (6,482.28 km) |
| Porsgrunn to Five Corners (Washington) | 4,705.90 mi (7,573.41 km) |
| Porsgrunn to Five Forks (South Carolina) | 4,256.13 mi (6,849.58 km) |
| Porsgrunn to Flagstaff (Arizona) | 5,109.72 mi (8,223.29 km) |
| Porsgrunn to Flat Rock (Michigan) | 3,886.63 mi (6,254.93 km) |
| Porsgrunn to Fleming Island (Florida) | 4,505.29 mi (7,250.56 km) |
| Porsgrunn to Flint (Michigan) | 3,849.66 mi (6,195.43 km) |
| Porsgrunn to Floral Park (New York) | 3,648.53 mi (5,871.74 km) |
| Porsgrunn to Florence (Alabama) | 4,432.09 mi (7,132.76 km) |
| Porsgrunn to Florence (Arizona) | 5,235.52 mi (8,425.75 km) |
| Porsgrunn to Florence (Kentucky) | 4,101.31 mi (6,600.42 km) |
