| Porsgrunn to Wayne (Michigan) | 3,880.60 mi (6,245.22 km) |
| Porsgrunn to Waynesboro (Pennsylvania) | 3,829.71 mi (6,163.32 km) |
| Porsgrunn to Waynesboro (Virginia) | 3,965.10 mi (6,381.22 km) |
| Porsgrunn to Weatherford (Oklahoma) | 4,730.71 mi (7,613.35 km) |
| Porsgrunn to Weatherford (Texas) | 4,867.64 mi (7,833.70 km) |
| Porsgrunn to Webb City (Missouri) | 4,511.44 mi (7,260.47 km) |
| Porsgrunn to Webster (Texas) | 4,976.00 mi (8,008.10 km) |
| Porsgrunn to Webster Groves (Missouri) | 4,303.17 mi (6,925.29 km) |
| Porsgrunn to Weddington (North Carolina) | 4,194.63 mi (6,750.60 km) |
| Porsgrunn to Weigelstown (Pennsylvania) | 3,792.25 mi (6,103.04 km) |
| Porsgrunn to Weirton (West Virginia) | 3,892.08 mi (6,263.70 km) |
| Porsgrunn to Wekiwa Springs (Florida) | 4,575.52 mi (7,363.58 km) |
| Porsgrunn to Welby (Colorado) | 4,652.73 mi (7,487.84 km) |
| Porsgrunn to Wellington (Colorado) | 4,602.58 mi (7,407.14 km) |
| Porsgrunn to Wellington (Florida) | 4,653.66 mi (7,489.35 km) |
