| Mill Valley to River Ridge (Louisiana) | 1,921.67 mi (3,092.64 km) |
| Mill Valley to Riverbank (California) | 88.17 mi (141.90 km) |
| Mill Valley to Riverdale (Georgia) | 2,144.54 mi (3,451.30 km) |
| Mill Valley to Riverdale (Illinois) | 1,858.55 mi (2,991.05 km) |
| Mill Valley to Riverside (California) | 397.61 mi (639.90 km) |
| Mill Valley to Riverside (Ohio) | 2,055.66 mi (3,308.27 km) |
| Mill Valley to Riverton (Utah) | 593.86 mi (955.72 km) |
| Mill Valley to Riverton (Wyoming) | 821.46 mi (1,322.01 km) |
| Mill Valley to Riverview (Florida) | 2,416.45 mi (3,888.91 km) |
| Mill Valley to Riverview (Michigan) | 2,083.43 mi (3,352.96 km) |
| Mill Valley to Riviera Beach (Florida) | 2,571.02 mi (4,137.66 km) |
| Mill Valley to Riviera Beach (Maryland) | 2,461.49 mi (3,961.38 km) |
| Mill Valley to Roanoke (Virginia) | 2,311.08 mi (3,719.33 km) |
| Mill Valley to Roanoke Rapids (North Carolina) | 2,449.40 mi (3,941.93 km) |
| Mill Valley to Robbinsdale (Minnesota) | 1,580.18 mi (2,543.06 km) |
