| Porsgrunn to Winder (Georgia) | 4,351.40 mi (7,002.90 km) |
| Porsgrunn to Windsor (California) | 5,163.20 mi (8,309.36 km) |
| Porsgrunn to Windsor (Colorado) | 4,614.05 mi (7,425.60 km) |
| Porsgrunn to Winfield (Kansas) | 4,577.85 mi (7,367.34 km) |
| Porsgrunn to Winnetka (Illinois) | 4,025.48 mi (6,478.39 km) |
| Porsgrunn to Winona (Minnesota) | 4,035.36 mi (6,494.29 km) |
| Porsgrunn to Winston-Salem (North Carolina) | 4,118.59 mi (6,628.23 km) |
| Porsgrunn to Winter Garden (Florida) | 4,590.29 mi (7,387.36 km) |
| Porsgrunn to Winter Gardens (California) | 5,388.91 mi (8,672.61 km) |
| Porsgrunn to Winter Haven (Florida) | 4,624.24 mi (7,441.99 km) |
| Porsgrunn to Winter Park (Florida) | 4,578.46 mi (7,368.32 km) |
| Porsgrunn to Winter Springs (Florida) | 4,570.80 mi (7,355.99 km) |
| Porsgrunn to Winterville (North Carolina) | 4,054.57 mi (6,525.21 km) |
| Porsgrunn to Winton (California) | 5,188.91 mi (8,350.74 km) |
| Porsgrunn to Wisconsin Rapids (Wisconsin) | 3,962.02 mi (6,376.26 km) |
