| Porsgrunn to Wells Branch (Texas) | 5,001.47 mi (8,049.08 km) |
| Porsgrunn to Wenatchee (Washington) | 4,551.55 mi (7,325.01 km) |
| Porsgrunn to Wentzville (Missouri) | 4,305.96 mi (6,929.77 km) |
| Porsgrunn to Weslaco (Texas) | 5,265.84 mi (8,474.56 km) |
| Porsgrunn to Wesley Chapel (Florida) | 4,633.98 mi (7,457.66 km) |
| Porsgrunn to West Allis (Wisconsin) | 3,984.50 mi (6,412.44 km) |
| Porsgrunn to West Babylon (New York) | 3,637.50 mi (5,853.99 km) |
| Porsgrunn to West Bend (Wisconsin) | 3,966.49 mi (6,383.45 km) |
| Porsgrunn to West Carrollton (Ohio) | 4,051.07 mi (6,519.57 km) |
| Porsgrunn to West Carson (California) | 5,359.99 mi (8,626.07 km) |
| Porsgrunn to West Chester (Pennsylvania) | 3,752.87 mi (6,039.65 km) |
| Porsgrunn to West Chicago (Illinois) | 4,051.95 mi (6,520.99 km) |
| Porsgrunn to West Columbia (South Carolina) | 4,264.13 mi (6,862.46 km) |
| Porsgrunn to West Covina (California) | 5,336.28 mi (8,587.91 km) |
| Porsgrunn to West Des Moines (Iowa) | 4,238.08 mi (6,820.53 km) |
