| Porsgrunn to Taunton (Massachusetts) | 3,498.69 mi (5,630.59 km) |
| Porsgrunn to Tavares (Florida) | 4,580.69 mi (7,371.91 km) |
| Porsgrunn to Taylor (Michigan) | 3,879.64 mi (6,243.68 km) |
| Porsgrunn to Taylor (Texas) | 4,986.06 mi (8,024.29 km) |
| Porsgrunn to Taylors (South Carolina) | 4,252.85 mi (6,844.30 km) |
| Porsgrunn to Taylorsville (Utah) | 4,782.74 mi (7,697.07 km) |
| Porsgrunn to Taylorville (Illinois) | 4,216.55 mi (6,785.89 km) |
| Porsgrunn to Teays Valley (West Virginia) | 4,043.48 mi (6,507.36 km) |
| Porsgrunn to Tega Cay (South Carolina) | 4,202.80 mi (6,763.75 km) |
| Porsgrunn to Tehachapi (California) | 5,282.24 mi (8,500.94 km) |
| Porsgrunn to Temecula (California) | 5,352.83 mi (8,614.54 km) |
| Porsgrunn to Temescal Valley (California) | 5,344.31 mi (8,600.84 km) |
| Porsgrunn to Tempe (Arizona) | 5,228.59 mi (8,414.60 km) |
| Porsgrunn to Temple (Texas) | 4,953.31 mi (7,971.58 km) |
| Porsgrunn to Temple City (California) | 5,336.84 mi (8,588.82 km) |
