| Mill Valley to Willow Grove (Pennsylvania) | 2,519.83 mi (4,055.27 km) |
| Mill Valley to Willowbrook (California) | 365.95 mi (588.93 km) |
| Mill Valley to Willowick (Ohio) | 2,175.69 mi (3,501.44 km) |
| Mill Valley to Wilmette (Illinois) | 1,852.15 mi (2,980.75 km) |
| Mill Valley to Wilmington (Delaware) | 2,503.87 mi (4,029.60 km) |
| Mill Valley to Wilmington (North Carolina) | 2,483.60 mi (3,996.97 km) |
| Mill Valley to Wilmington (Ohio) | 2,075.69 mi (3,340.49 km) |
| Mill Valley to Wilmington Island (Georgia) | 2,369.14 mi (3,812.76 km) |
| Mill Valley to Wilson (North Carolina) | 2,448.62 mi (3,940.68 km) |
| Mill Valley to Wilsonville (Oregon) | 511.58 mi (823.32 km) |
| Mill Valley to Wilton Manors (Florida) | 2,588.05 mi (4,165.07 km) |
| Mill Valley to Wimauma (Florida) | 2,420.40 mi (3,895.25 km) |
| Mill Valley to Winchester (Kentucky) | 2,074.23 mi (3,338.15 km) |
| Mill Valley to Winchester (Nevada) | 426.31 mi (686.08 km) |
| Mill Valley to Winchester (Virginia) | 2,375.12 mi (3,822.39 km) |
