| Mill Valley to Indianapolis (Indiana) | 1,949.43 mi (3,137.30 km) |
| Mill Valley to Indianola (Iowa) | 1,552.81 mi (2,499.00 km) |
| Mill Valley to Indio (California) | 455.91 mi (733.72 km) |
| Mill Valley to Inglewood (California) | 360.06 mi (579.47 km) |
| Mill Valley to Inkster (Michigan) | 2,076.56 mi (3,341.91 km) |
| Mill Valley to Inver Grove Heights (Minnesota) | 1,591.65 mi (2,561.51 km) |
| Mill Valley to Inwood (New York) | 2,583.22 mi (4,157.29 km) |
| Mill Valley to Iona (Florida) | 2,477.44 mi (3,987.06 km) |
| Mill Valley to Ionia (Michigan) | 1,984.25 mi (3,193.35 km) |
| Mill Valley to Iowa City (Iowa) | 1,657.71 mi (2,667.82 km) |
| Mill Valley to Irmo (South Carolina) | 2,307.06 mi (3,712.85 km) |
| Mill Valley to Irondale (Alabama) | 2,022.50 mi (3,254.89 km) |
| Mill Valley to Ironton (Ohio) | 2,147.14 mi (3,455.49 km) |
| Mill Valley to Irvine (California) | 395.97 mi (637.25 km) |
| Mill Valley to Irving (Texas) | 1,477.07 mi (2,377.12 km) |
