| Mill Valley to Crawfordsville (Indiana) | 1,907.51 mi (3,069.83 km) |
| Mill Valley to Crest Hill (Illinois) | 1,834.34 mi (2,952.08 km) |
| Mill Valley to Crestview (Florida) | 2,097.01 mi (3,374.81 km) |
| Mill Valley to Crestwood (Illinois) | 1,853.23 mi (2,982.49 km) |
| Mill Valley to Crestwood (Missouri) | 1,737.24 mi (2,795.82 km) |
| Mill Valley to Creve Coeur (Missouri) | 1,732.70 mi (2,788.52 km) |
| Mill Valley to Crofton (Maryland) | 2,455.72 mi (3,952.11 km) |
| Mill Valley to Crossville (Tennessee) | 2,062.30 mi (3,318.95 km) |
| Mill Valley to Crowley (Louisiana) | 1,797.58 mi (2,892.92 km) |
| Mill Valley to Crowley (Texas) | 1,463.06 mi (2,354.57 km) |
| Mill Valley to Crown Point (Indiana) | 1,874.67 mi (3,016.99 km) |
| Mill Valley to Crystal (Minnesota) | 1,579.00 mi (2,541.16 km) |
| Mill Valley to Crystal Lake (Illinois) | 1,820.64 mi (2,930.03 km) |
| Mill Valley to Cudahy (California) | 365.67 mi (588.49 km) |
| Mill Valley to Cudahy (Wisconsin) | 1,843.26 mi (2,966.44 km) |
