| Mill Valley to Somersworth (New Hampshire) | 2,692.40 mi (4,333.00 km) |
| Mill Valley to Somerton (Arizona) | 574.32 mi (924.29 km) |
| Mill Valley to Somerville (Massachusetts) | 2,692.76 mi (4,333.57 km) |
| Mill Valley to Somerville (New Jersey) | 2,539.91 mi (4,087.60 km) |
| Mill Valley to Sonoma (California) | 26.74 mi (43.04 km) |
| Mill Valley to Soquel (California) | 70.86 mi (114.04 km) |
| Mill Valley to South Bend (Indiana) | 1,928.78 mi (3,104.07 km) |
| Mill Valley to South Bradenton (Florida) | 2,412.78 mi (3,882.99 km) |
| Mill Valley to South Burlington (Vermont) | 2,564.61 mi (4,127.34 km) |
| Mill Valley to South Charleston (West Virginia) | 2,200.81 mi (3,541.86 km) |
| Mill Valley to South Daytona (Florida) | 2,445.89 mi (3,936.28 km) |
| Mill Valley to South El Monte (California) | 366.28 mi (589.47 km) |
| Mill Valley to South Elgin (Illinois) | 1,822.43 mi (2,932.92 km) |
| Mill Valley to South Euclid (Ohio) | 2,173.73 mi (3,498.28 km) |
| Mill Valley to South Farmingdale (New York) | 2,597.37 mi (4,180.06 km) |
