| Mill Valley to Wichita (Kansas) | 1,371.55 mi (2,207.29 km) |
| Mill Valley to Wichita Falls (Texas) | 1,367.94 mi (2,201.49 km) |
| Mill Valley to Wickliffe (Ohio) | 2,175.86 mi (3,501.71 km) |
| Mill Valley to Wildomar (California) | 418.98 mi (674.29 km) |
| Mill Valley to Wildwood (Florida) | 2,403.01 mi (3,867.28 km) |
| Mill Valley to Wildwood (Missouri) | 1,721.43 mi (2,770.37 km) |
| Mill Valley to Wilkes-Barre (Pennsylvania) | 2,465.99 mi (3,968.62 km) |
| Mill Valley to Wilkinsburg (Pennsylvania) | 2,269.88 mi (3,653.01 km) |
| Mill Valley to Williamsburg (Virginia) | 2,483.95 mi (3,997.53 km) |
| Mill Valley to Williamsport (Pennsylvania) | 2,406.69 mi (3,873.19 km) |
| Mill Valley to Williamstown (New Jersey) | 2,533.89 mi (4,077.90 km) |
| Mill Valley to Willimantic (Connecticut) | 2,646.08 mi (4,258.46 km) |
| Mill Valley to Williston (North Dakota) | 1,184.23 mi (1,905.84 km) |
| Mill Valley to Willmar (Minnesota) | 1,498.07 mi (2,410.91 km) |
| Mill Valley to Willoughby (Ohio) | 2,178.64 mi (3,506.18 km) |
