| Skien to Wichita (Kansas) | 4,557.06 mi (7,333.87 km) |
| Skien to Wichita Falls (Texas) | 4,814.09 mi (7,747.52 km) |
| Skien to Wickliffe (Ohio) | 3,848.20 mi (6,193.07 km) |
| Skien to Wildomar (California) | 5,339.62 mi (8,593.28 km) |
| Skien to Wildwood (Florida) | 4,583.69 mi (7,376.74 km) |
| Skien to Wildwood (Missouri) | 4,305.26 mi (6,928.64 km) |
| Skien to Wilkes-Barre (Pennsylvania) | 3,685.56 mi (5,931.34 km) |
| Skien to Wilkinsburg (Pennsylvania) | 3,859.81 mi (6,211.77 km) |
| Skien to Williamsburg (Virginia) | 3,928.26 mi (6,321.93 km) |
| Skien to Williamsport (Pennsylvania) | 3,724.19 mi (5,993.51 km) |
| Skien to Williamstown (New Jersey) | 3,739.18 mi (6,017.63 km) |
| Skien to Willimantic (Connecticut) | 3,538.70 mi (5,694.98 km) |
| Skien to Williston (North Dakota) | 4,119.06 mi (6,628.98 km) |
| Skien to Willmar (Minnesota) | 4,064.64 mi (6,541.40 km) |
| Skien to Willoughby (Ohio) | 3,844.16 mi (6,186.57 km) |
